129492064

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{311279}}^1$

素因数の和:311302

約数の個数: 24

約数和(自身を含む): 274548960

約数和(自身を除く): 145056896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 311279, 622558, 1245116, 2490232, 4046627, 4980464, 8093254, 9960928, 16186508, 32373016, 64746032, 129492064]

約数ペア:

[(1, 129492064), (2, 64746032), (4, 32373016), (8, 16186508), (13, 9960928), (16, 8093254), (26, 4980464), (32, 4046627), (52, 2490232), (104, 1245116), (208, 622558), (416, 311279)]