208080064

素因数分解:

$2^6\times {\mathrm{3251251}}^1$

素因数の和:3251263

約数の個数: 14

約数和(自身を含む): 412909004

約数和(自身を除く): 204828940

約数列:

[1, 2, 4, 8, 16, 32, 64, 3251251, 6502502, 13005004, 26010008, 52020016, 104040032, 208080064]

約数ペア:

[(1, 208080064), (2, 104040032), (4, 52020016), (8, 26010008), (16, 13005004), (32, 6502502), (64, 3251251)]