156933790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41627}}^1$

素因数の和:41676

約数の個数: 32

約数和(自身を含む): 314707680

約数和(自身を除く): 157773890

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 41627, 83254, 208135, 416270, 541151, 1082302, 1207183, 2414366, 2705755, 5411510, 6035915, 12071830, 15693379, 31386758, 78466895, 156933790]

約数ペア:

[(1, 156933790), (2, 78466895), (5, 31386758), (10, 15693379), (13, 12071830), (26, 6035915), (29, 5411510), (58, 2705755), (65, 2414366), (130, 1207183), (145, 1082302), (290, 541151), (377, 416270), (754, 208135), (1885, 83254), (3770, 41627)]