126197360

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12421}}^1$

素因数の和:12561

約数の個数: 40

約数和(自身を含む): 295742976

約数和(自身を除く): 169545616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 12421, 24842, 49684, 62105, 99368, 124210, 198736, 248420, 496840, 993680, 1577467, 3154934, 6309868, 7887335, 12619736, 15774670, 25239472, 31549340, 63098680, 126197360]

約数ペア:

[(1, 126197360), (2, 63098680), (4, 31549340), (5, 25239472), (8, 15774670), (10, 12619736), (16, 7887335), (20, 6309868), (40, 3154934), (80, 1577467), (127, 993680), (254, 496840), (508, 248420), (635, 198736), (1016, 124210), (1270, 99368), (2032, 62105), (2540, 49684), (5080, 24842), (10160, 12421)]