131223636

素因数分解:

$2^2\times 3^2\times {\mathrm{3645101}}^1$

素因数の和:3645111

約数の個数: 18

約数和(自身を含む): 331704282

約数和(自身を除く): 200480646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3645101, 7290202, 10935303, 14580404, 21870606, 32805909, 43741212, 65611818, 131223636]

約数ペア:

[(1, 131223636), (2, 65611818), (3, 43741212), (4, 32805909), (6, 21870606), (9, 14580404), (12, 10935303), (18, 7290202), (36, 3645101)]