156945945788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{1269091}}^1$

素因数の和:1269857

約数の個数: 24

約数和(自身を含む): 281433841920

約数和(自身を除く): 124487896132

約数列:

[1, 2, 4, 43, 86, 172, 719, 1438, 2876, 30917, 61834, 123668, 1269091, 2538182, 5076364, 54570913, 109141826, 218283652, 912476429, 1824952858, 3649905716, 39236486447, 78472972894, 156945945788]

約数ペア:

[(1, 156945945788), (2, 78472972894), (4, 39236486447), (43, 3649905716), (86, 1824952858), (172, 912476429), (719, 218283652), (1438, 109141826), (2876, 54570913), (30917, 5076364), (61834, 2538182), (123668, 1269091)]