268045598416

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{165869801}}^1$

素因数の和:165869910

約数の個数: 20

約数和(自身を含む): 524480313924

約数和(自身を除く): 256434715508

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 165869801, 331739602, 663479204, 1326958408, 2653916816, 16752849901, 33505699802, 67011399604, 134022799208, 268045598416]

約数ペア:

[(1, 268045598416), (2, 134022799208), (4, 67011399604), (8, 33505699802), (16, 16752849901), (101, 2653916816), (202, 1326958408), (404, 663479204), (808, 331739602), (1616, 165869801)]