207123592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1991573}}^1$

素因数の和:1991592

約数の個数: 16

約数和(自身を含む): 418230540

約数和(自身を除く): 211106948

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1991573, 3983146, 7966292, 15932584, 25890449, 51780898, 103561796, 207123592]

約数ペア:

[(1, 207123592), (2, 103561796), (4, 51780898), (8, 25890449), (13, 15932584), (26, 7966292), (52, 3983146), (104, 1991573)]