156765812

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{40867}}^1$

素因数の和:41015

約数の個数: 24

約数和(自身を含む): 315827904

約数和(自身を除く): 159062092

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 40867, 81734, 163468, 286069, 572138, 1144276, 5598779, 11197558, 22395116, 39191453, 78382906, 156765812]

約数ペア:

[(1, 156765812), (2, 78382906), (4, 39191453), (7, 22395116), (14, 11197558), (28, 5598779), (137, 1144276), (274, 572138), (548, 286069), (959, 163468), (1918, 81734), (3836, 40867)]