133784748

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2231

約数の個数: 72

約数和(自身を含む): 354873792

約数和(自身を除く): 221089044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 333, 423, 444, 564, 666, 846, 1332, 1692, 1739, 2137, 3478, 4274, 5217, 6411, 6956, 8548, 10434, 12822, 15651, 19233, 20868, 25644, 31302, 38466, 62604, 76932, 79069, 100439, 158138, 200878, 237207, 301317, 316276, 401756, 474414, 602634, 711621, 903951, 948828, 1205268, 1423242, 1807902, 2846484, 3615804, 3716243, 7432486, 11148729, 14864972, 22297458, 33446187, 44594916, 66892374, 133784748]

約数ペア:

[(1, 133784748), (2, 66892374), (3, 44594916), (4, 33446187), (6, 22297458), (9, 14864972), (12, 11148729), (18, 7432486), (36, 3716243), (37, 3615804), (47, 2846484), (74, 1807902), (94, 1423242), (111, 1205268), (141, 948828), (148, 903951), (188, 711621), (222, 602634), (282, 474414), (333, 401756), (423, 316276), (444, 301317), (564, 237207), (666, 200878), (846, 158138), (1332, 100439), (1692, 79069), (1739, 76932), (2137, 62604), (3478, 38466), (4274, 31302), (5217, 25644), (6411, 20868), (6956, 19233), (8548, 15651), (10434, 12822)]