157403896

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{116423}}^1$

素因数の和:116455

約数の個数: 24

約数和(自身を含む): 319583880

約数和(自身を除く): 162179984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 116423, 232846, 465692, 931384, 1513499, 3026998, 6053996, 12107992, 19675487, 39350974, 78701948, 157403896]

約数ペア:

[(1, 157403896), (2, 78701948), (4, 39350974), (8, 19675487), (13, 12107992), (26, 6053996), (52, 3026998), (104, 1513499), (169, 931384), (338, 465692), (676, 232846), (1352, 116423)]