163221788

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{769}}^1\times {\mathrm{1129}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 292353600

約数和(自身を除く): 129131812

約数列:

[1, 2, 4, 47, 94, 188, 769, 1129, 1538, 2258, 3076, 4516, 36143, 53063, 72286, 106126, 144572, 212252, 868201, 1736402, 3472804, 40805447, 81610894, 163221788]

約数ペア:

[(1, 163221788), (2, 81610894), (4, 40805447), (47, 3472804), (94, 1736402), (188, 868201), (769, 212252), (1129, 144572), (1538, 106126), (2258, 72286), (3076, 53063), (4516, 36143)]