180541456

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1637}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 358898904

約数和(自身を除く): 178357448

約数列:

[1, 2, 4, 8, 16, 61, 113, 122, 226, 244, 452, 488, 904, 976, 1637, 1808, 3274, 6548, 6893, 13096, 13786, 26192, 27572, 55144, 99857, 110288, 184981, 199714, 369962, 399428, 739924, 798856, 1479848, 1597712, 2959696, 11283841, 22567682, 45135364, 90270728, 180541456]

約数ペア:

[(1, 180541456), (2, 90270728), (4, 45135364), (8, 22567682), (16, 11283841), (61, 2959696), (113, 1597712), (122, 1479848), (226, 798856), (244, 739924), (452, 399428), (488, 369962), (904, 199714), (976, 184981), (1637, 110288), (1808, 99857), (3274, 55144), (6548, 27572), (6893, 26192), (13096, 13786)]