117655408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{565651}}^1$

素因数の和:565672

約数の個数: 20

約数和(自身を含む): 245492968

約数和(自身を除く): 127837560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 565651, 1131302, 2262604, 4525208, 7353463, 9050416, 14706926, 29413852, 58827704, 117655408]

約数ペア:

[(1, 117655408), (2, 58827704), (4, 29413852), (8, 14706926), (13, 9050416), (16, 7353463), (26, 4525208), (52, 2262604), (104, 1131302), (208, 565651)]