156913948792

素因数分解:

$2^3\times {\mathrm{233}}^1\times {\mathrm{263}}^1\times {\mathrm{320081}}^1$

素因数の和:320583

約数の個数: 32

約数和(自身を含む): 296600784480

約数和(自身を除く): 139686835688

約数列:

[1, 2, 4, 8, 233, 263, 466, 526, 932, 1052, 1864, 2104, 61279, 122558, 245116, 320081, 490232, 640162, 1280324, 2560648, 74578873, 84181303, 149157746, 168362606, 298315492, 336725212, 596630984, 673450424, 19614243599, 39228487198, 78456974396, 156913948792]

約数ペア:

[(1, 156913948792), (2, 78456974396), (4, 39228487198), (8, 19614243599), (233, 673450424), (263, 596630984), (466, 336725212), (526, 298315492), (932, 168362606), (1052, 149157746), (1864, 84181303), (2104, 74578873), (61279, 2560648), (122558, 1280324), (245116, 640162), (320081, 490232)]