208363428

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 692127744

約数和(自身を除く): 483764316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 37, 39, 42, 52, 54, 63, 74, 78, 81, 84, 91, 108, 111, 117, 126, 148, 156, 162, 182, 189, 191, 222, 234, 252, 259, 273, 324, 333, 351, 364, 378, 382, 444, 468, 481, 518, 546, 567, 573, 666, 702, 756, 764, 777, 819, 962, 999, 1036, 1053, 1092, 1134, 1146, 1332, 1337, 1404, 1443, 1554, 1638, 1719, 1924, 1998, 2106, 2268, 2292, 2331, 2457, 2483, 2674, 2886, 2997, 3108, 3276, 3367, 3438, 3996, 4011, 4212, 4329, 4662, 4914, 4966, 5157, 5348, 5772, 5994, 6734, 6876, 6993, 7067, 7371, 7449, 8022, 8658, 9324, 9828, 9932, 10101, 10314, 11988, 12033, 12987, 13468, 13986, 14134, 14742, 14898, 15471, 16044, 17316, 17381, 20202, 20628, 20979, 21201, 22347, 24066, 25974, 27972, 28268, 29484, 29796, 30303, 30942, 34762, 36099, 38961, 40404, 41958, 42402, 44694, 48132, 49469, 51948, 52143, 60606, 61884, 63603, 67041, 69524, 72198, 77922, 83916, 84804, 89388, 90909, 91871, 98938, 104286, 108297, 121212, 127206, 134082, 144396, 148407, 155844, 156429, 181818, 183742, 190809, 197876, 201123, 208572, 216594, 254412, 268164, 272727, 275613, 296814, 312858, 363636, 367484, 381618, 402246, 433188, 445221, 469287, 545454, 551226, 572427, 593628, 625716, 643097, 763236, 804492, 826839, 890442, 938574, 1090908, 1102452, 1144854, 1286194, 1335663, 1407861, 1653678, 1780884, 1877148, 1929291, 2289708, 2480517, 2572388, 2671326, 2815722, 3307356, 3858582, 4006989, 4961034, 5342652, 5631444, 5787873, 7441551, 7717164, 8013978, 9922068, 11575746, 14883102, 16027956, 17363619, 23151492, 29766204, 34727238, 52090857, 69454476, 104181714, 208363428]

約数ペア:

[(1, 208363428), (2, 104181714), (3, 69454476), (4, 52090857), (6, 34727238), (7, 29766204), (9, 23151492), (12, 17363619), (13, 16027956), (14, 14883102), (18, 11575746), (21, 9922068), (26, 8013978), (27, 7717164), (28, 7441551), (36, 5787873), (37, 5631444), (39, 5342652), (42, 4961034), (52, 4006989), (54, 3858582), (63, 3307356), (74, 2815722), (78, 2671326), (81, 2572388), (84, 2480517), (91, 2289708), (108, 1929291), (111, 1877148), (117, 1780884), (126, 1653678), (148, 1407861), (156, 1335663), (162, 1286194), (182, 1144854), (189, 1102452), (191, 1090908), (222, 938574), (234, 890442), (252, 826839), (259, 804492), (273, 763236), (324, 643097), (333, 625716), (351, 593628), (364, 572427), (378, 551226), (382, 545454), (444, 469287), (468, 445221), (481, 433188), (518, 402246), (546, 381618), (567, 367484), (573, 363636), (666, 312858), (702, 296814), (756, 275613), (764, 272727), (777, 268164), (819, 254412), (962, 216594), (999, 208572), (1036, 201123), (1053, 197876), (1092, 190809), (1134, 183742), (1146, 181818), (1332, 156429), (1337, 155844), (1404, 148407), (1443, 144396), (1554, 134082), (1638, 127206), (1719, 121212), (1924, 108297), (1998, 104286), (2106, 98938), (2268, 91871), (2292, 90909), (2331, 89388), (2457, 84804), (2483, 83916), (2674, 77922), (2886, 72198), (2997, 69524), (3108, 67041), (3276, 63603), (3367, 61884), (3438, 60606), (3996, 52143), (4011, 51948), (4212, 49469), (4329, 48132), (4662, 44694), (4914, 42402), (4966, 41958), (5157, 40404), (5348, 38961), (5772, 36099), (5994, 34762), (6734, 30942), (6876, 30303), (6993, 29796), (7067, 29484), (7371, 28268), (7449, 27972), (8022, 25974), (8658, 24066), (9324, 22347), (9828, 21201), (9932, 20979), (10101, 20628), (10314, 20202), (11988, 17381), (12033, 17316), (12987, 16044), (13468, 15471), (13986, 14898), (14134, 14742)]