123669407408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{25453}}^1\times {\mathrm{17863}}^1$

素因数の和:43341

約数の個数: 40

約数和(自身を含む): 253728322848

約数和(自身を除く): 130058915440

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 17863, 25453, 35726, 50906, 71452, 101812, 142904, 203624, 285808, 303671, 407248, 432701, 607342, 865402, 1214684, 1730804, 2429368, 3461608, 4858736, 6923216, 454666939, 909333878, 1818667756, 3637335512, 7274671024, 7729337963, 15458675926, 30917351852, 61834703704, 123669407408]

約数ペア:

[(1, 123669407408), (2, 61834703704), (4, 30917351852), (8, 15458675926), (16, 7729337963), (17, 7274671024), (34, 3637335512), (68, 1818667756), (136, 909333878), (272, 454666939), (17863, 6923216), (25453, 4858736), (35726, 3461608), (50906, 2429368), (71452, 1730804), (101812, 1214684), (142904, 865402), (203624, 607342), (285808, 432701), (303671, 407248)]