157052528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{577399}}^1$

素因数の和:577424

約数の個数: 20

約数和(自身を含む): 322189200

約数和(自身を除く): 165136672

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 577399, 1154798, 2309596, 4619192, 9238384, 9815783, 19631566, 39263132, 78526264, 157052528]

約数ペア:

[(1, 157052528), (2, 78526264), (4, 39263132), (8, 19631566), (16, 9815783), (17, 9238384), (34, 4619192), (68, 2309596), (136, 1154798), (272, 577399)]