131815472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{265757}}^1$

素因数の和:265796

約数の個数: 20

約数和(自身を含む): 263631936

約数和(自身を除く): 131816464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 265757, 531514, 1063028, 2126056, 4252112, 8238467, 16476934, 32953868, 65907736, 131815472]

約数ペア:

[(1, 131815472), (2, 65907736), (4, 32953868), (8, 16476934), (16, 8238467), (31, 4252112), (62, 2126056), (124, 1063028), (248, 531514), (496, 265757)]