197956668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 643507200

約数和(自身を除く): 445550532

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 29, 38, 39, 42, 47, 49, 52, 57, 58, 76, 78, 84, 87, 91, 94, 98, 114, 116, 133, 141, 147, 156, 174, 182, 188, 196, 203, 228, 247, 266, 273, 282, 294, 329, 348, 364, 377, 399, 406, 494, 532, 546, 551, 564, 588, 609, 611, 637, 658, 741, 754, 798, 812, 893, 931, 987, 988, 1092, 1102, 1131, 1218, 1222, 1274, 1316, 1363, 1421, 1482, 1508, 1596, 1653, 1729, 1786, 1833, 1862, 1911, 1974, 2204, 2262, 2303, 2436, 2444, 2548, 2639, 2679, 2726, 2793, 2842, 2964, 3306, 3458, 3572, 3666, 3724, 3822, 3857, 3948, 4089, 4263, 4277, 4524, 4606, 5187, 5278, 5358, 5452, 5586, 5684, 6251, 6612, 6909, 6916, 7163, 7332, 7644, 7714, 7917, 8178, 8526, 8554, 9212, 9541, 10374, 10556, 10716, 11172, 11571, 11609, 12103, 12502, 12831, 13818, 14326, 15428, 15834, 16356, 17052, 17108, 17719, 18473, 18753, 19082, 20748, 21489, 23142, 23218, 24206, 25004, 25662, 25897, 26999, 27636, 28623, 28652, 29939, 31668, 34827, 35438, 36309, 36946, 37506, 38164, 42978, 43757, 46284, 46436, 48412, 50141, 51324, 51794, 53157, 53998, 55419, 57246, 59878, 66787, 69654, 70876, 72618, 73892, 75012, 77691, 80997, 81263, 85956, 87514, 89817, 100282, 103588, 106314, 107996, 110838, 114492, 119756, 124033, 131271, 133574, 139308, 145236, 150423, 155382, 161994, 162526, 175028, 179634, 181279, 200361, 200564, 212628, 221676, 243789, 248066, 262542, 267148, 300846, 310764, 323988, 325052, 336661, 350987, 359268, 362558, 372099, 400722, 487578, 496132, 525084, 543837, 568841, 601692, 673322, 701974, 725116, 744198, 801444, 868231, 975156, 1009983, 1052961, 1087674, 1137682, 1268953, 1346644, 1403948, 1488396, 1706523, 1736462, 2019966, 2105922, 2175348, 2275364, 2356627, 2537906, 2604693, 3413046, 3472924, 3806859, 4039932, 4211844, 4713254, 5075812, 5209386, 6826092, 7069881, 7613718, 9426508, 10418772, 14139762, 15227436, 16496389, 28279524, 32992778, 49489167, 65985556, 98978334, 197956668]

約数ペア:

[(1, 197956668), (2, 98978334), (3, 65985556), (4, 49489167), (6, 32992778), (7, 28279524), (12, 16496389), (13, 15227436), (14, 14139762), (19, 10418772), (21, 9426508), (26, 7613718), (28, 7069881), (29, 6826092), (38, 5209386), (39, 5075812), (42, 4713254), (47, 4211844), (49, 4039932), (52, 3806859), (57, 3472924), (58, 3413046), (76, 2604693), (78, 2537906), (84, 2356627), (87, 2275364), (91, 2175348), (94, 2105922), (98, 2019966), (114, 1736462), (116, 1706523), (133, 1488396), (141, 1403948), (147, 1346644), (156, 1268953), (174, 1137682), (182, 1087674), (188, 1052961), (196, 1009983), (203, 975156), (228, 868231), (247, 801444), (266, 744198), (273, 725116), (282, 701974), (294, 673322), (329, 601692), (348, 568841), (364, 543837), (377, 525084), (399, 496132), (406, 487578), (494, 400722), (532, 372099), (546, 362558), (551, 359268), (564, 350987), (588, 336661), (609, 325052), (611, 323988), (637, 310764), (658, 300846), (741, 267148), (754, 262542), (798, 248066), (812, 243789), (893, 221676), (931, 212628), (987, 200564), (988, 200361), (1092, 181279), (1102, 179634), (1131, 175028), (1218, 162526), (1222, 161994), (1274, 155382), (1316, 150423), (1363, 145236), (1421, 139308), (1482, 133574), (1508, 131271), (1596, 124033), (1653, 119756), (1729, 114492), (1786, 110838), (1833, 107996), (1862, 106314), (1911, 103588), (1974, 100282), (2204, 89817), (2262, 87514), (2303, 85956), (2436, 81263), (2444, 80997), (2548, 77691), (2639, 75012), (2679, 73892), (2726, 72618), (2793, 70876), (2842, 69654), (2964, 66787), (3306, 59878), (3458, 57246), (3572, 55419), (3666, 53998), (3724, 53157), (3822, 51794), (3857, 51324), (3948, 50141), (4089, 48412), (4263, 46436), (4277, 46284), (4524, 43757), (4606, 42978), (5187, 38164), (5278, 37506), (5358, 36946), (5452, 36309), (5586, 35438), (5684, 34827), (6251, 31668), (6612, 29939), (6909, 28652), (6916, 28623), (7163, 27636), (7332, 26999), (7644, 25897), (7714, 25662), (7917, 25004), (8178, 24206), (8526, 23218), (8554, 23142), (9212, 21489), (9541, 20748), (10374, 19082), (10556, 18753), (10716, 18473), (11172, 17719), (11571, 17108), (11609, 17052), (12103, 16356), (12502, 15834), (12831, 15428), (13818, 14326)]