131763684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{844639}}^1$

素因数の和:844659

約数の個数: 24

約数和(自身を含む): 331098880

約数和(自身を除く): 199335196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 844639, 1689278, 2533917, 3378556, 5067834, 10135668, 10980307, 21960614, 32940921, 43921228, 65881842, 131763684]

約数ペア:

[(1, 131763684), (2, 65881842), (3, 43921228), (4, 32940921), (6, 21960614), (12, 10980307), (13, 10135668), (26, 5067834), (39, 3378556), (52, 2533917), (78, 1689278), (156, 844639)]