156919502864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{576909937}}^1$

素因数の和:576909962

約数の個数: 20

約数和(自身を含む): 321915745404

約数和(自身を除く): 164996242540

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 576909937, 1153819874, 2307639748, 4615279496, 9230558992, 9807468929, 19614937858, 39229875716, 78459751432, 156919502864]

約数ペア:

[(1, 156919502864), (2, 78459751432), (4, 39229875716), (8, 19614937858), (16, 9807468929), (17, 9230558992), (34, 4615279496), (68, 2307639748), (136, 1153819874), (272, 576909937)]