156957425842

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{40429}}^1\times {\mathrm{6449}}^1$

素因数の和:46930

約数の個数: 32

約数和(自身を含む): 275376816000

約数和(自身を除く): 118419390158

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 6449, 12898, 40429, 45143, 80858, 90286, 277307, 283003, 554614, 566006, 1738447, 1941149, 3476894, 3882298, 12169129, 24338258, 260726621, 521453242, 1825086347, 3650172694, 11211244703, 22422489406, 78478712921, 156957425842]

約数ペア:

[(1, 156957425842), (2, 78478712921), (7, 22422489406), (14, 11211244703), (43, 3650172694), (86, 1825086347), (301, 521453242), (602, 260726621), (6449, 24338258), (12898, 12169129), (40429, 3882298), (45143, 3476894), (80858, 1941149), (90286, 1738447), (277307, 566006), (283003, 554614)]