156904124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{81551}}^1$

素因数の和:81605

約数の個数: 24

約数和(自身を含む): 303699648

約数和(自身を除く): 146795524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 81551, 163102, 326204, 1060163, 2120326, 3017387, 4240652, 6034774, 12069548, 39226031, 78452062, 156904124]

約数ペア:

[(1, 156904124), (2, 78452062), (4, 39226031), (13, 12069548), (26, 6034774), (37, 4240652), (52, 3017387), (74, 2120326), (148, 1060163), (481, 326204), (962, 163102), (1924, 81551)]