127257858

素因数分解:

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

素因数の和:126

約数の個数: 256

約数和(自身を含む): 387072000

約数和(自身を除く): 259814142

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 29, 38, 39, 42, 47, 54, 57, 58, 63, 78, 87, 91, 94, 114, 117, 126, 133, 141, 171, 174, 182, 189, 203, 234, 247, 261, 266, 273, 282, 329, 342, 351, 377, 378, 399, 406, 423, 494, 513, 522, 546, 551, 609, 611, 658, 702, 741, 754, 783, 798, 819, 846, 893, 987, 1026, 1102, 1131, 1197, 1218, 1222, 1269, 1363, 1482, 1566, 1638, 1653, 1729, 1786, 1827, 1833, 1974, 2223, 2262, 2394, 2457, 2538, 2639, 2679, 2726, 2961, 3306, 3393, 3458, 3591, 3654, 3666, 3857, 4089, 4277, 4446, 4914, 4959, 5187, 5278, 5358, 5481, 5499, 5922, 6251, 6669, 6786, 7163, 7182, 7714, 7917, 8037, 8178, 8554, 8883, 9541, 9918, 10179, 10374, 10962, 10998, 11571, 11609, 12267, 12502, 12831, 13338, 14326, 14877, 15561, 15834, 16074, 16497, 17719, 17766, 18753, 19082, 20358, 21489, 23142, 23218, 23751, 24111, 24534, 25662, 25897, 28623, 29754, 31122, 32994, 34713, 34827, 35438, 36801, 37506, 38493, 42978, 46683, 47502, 48222, 50141, 51794, 53157, 56259, 57246, 64467, 69426, 69654, 71253, 73602, 76986, 77691, 81263, 85869, 93366, 100282, 104139, 104481, 106314, 112518, 115479, 124033, 128934, 142506, 150423, 155382, 159471, 162526, 168777, 171738, 181279, 193401, 208278, 208962, 230958, 233073, 243789, 248066, 257607, 300846, 313443, 318942, 336661, 337554, 362558, 372099, 386802, 451269, 466146, 478413, 487578, 515214, 543837, 626886, 673322, 699219, 731367, 744198, 902538, 956826, 1009983, 1087674, 1116297, 1353807, 1398438, 1462734, 1631511, 2019966, 2194101, 2232594, 2356627, 2707614, 3029949, 3263022, 3348891, 4388202, 4713254, 4894533, 6059898, 6697782, 7069881, 9089847, 9789066, 14139762, 18179694, 21209643, 42419286, 63628929, 127257858]

約数ペア:

[(1, 127257858), (2, 63628929), (3, 42419286), (6, 21209643), (7, 18179694), (9, 14139762), (13, 9789066), (14, 9089847), (18, 7069881), (19, 6697782), (21, 6059898), (26, 4894533), (27, 4713254), (29, 4388202), (38, 3348891), (39, 3263022), (42, 3029949), (47, 2707614), (54, 2356627), (57, 2232594), (58, 2194101), (63, 2019966), (78, 1631511), (87, 1462734), (91, 1398438), (94, 1353807), (114, 1116297), (117, 1087674), (126, 1009983), (133, 956826), (141, 902538), (171, 744198), (174, 731367), (182, 699219), (189, 673322), (203, 626886), (234, 543837), (247, 515214), (261, 487578), (266, 478413), (273, 466146), (282, 451269), (329, 386802), (342, 372099), (351, 362558), (377, 337554), (378, 336661), (399, 318942), (406, 313443), (423, 300846), (494, 257607), (513, 248066), (522, 243789), (546, 233073), (551, 230958), (609, 208962), (611, 208278), (658, 193401), (702, 181279), (741, 171738), (754, 168777), (783, 162526), (798, 159471), (819, 155382), (846, 150423), (893, 142506), (987, 128934), (1026, 124033), (1102, 115479), (1131, 112518), (1197, 106314), (1218, 104481), (1222, 104139), (1269, 100282), (1363, 93366), (1482, 85869), (1566, 81263), (1638, 77691), (1653, 76986), (1729, 73602), (1786, 71253), (1827, 69654), (1833, 69426), (1974, 64467), (2223, 57246), (2262, 56259), (2394, 53157), (2457, 51794), (2538, 50141), (2639, 48222), (2679, 47502), (2726, 46683), (2961, 42978), (3306, 38493), (3393, 37506), (3458, 36801), (3591, 35438), (3654, 34827), (3666, 34713), (3857, 32994), (4089, 31122), (4277, 29754), (4446, 28623), (4914, 25897), (4959, 25662), (5187, 24534), (5278, 24111), (5358, 23751), (5481, 23218), (5499, 23142), (5922, 21489), (6251, 20358), (6669, 19082), (6786, 18753), (7163, 17766), (7182, 17719), (7714, 16497), (7917, 16074), (8037, 15834), (8178, 15561), (8554, 14877), (8883, 14326), (9541, 13338), (9918, 12831), (10179, 12502), (10374, 12267), (10962, 11609), (10998, 11571)]