156939529616

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{208696183}}^1$

素因数の和:208696238

約数の個数: 20

約数和(自身を含む): 310539921792

約数和(自身を除く): 153600392176

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 208696183, 417392366, 834784732, 1669569464, 3339138928, 9808720601, 19617441202, 39234882404, 78469764808, 156939529616]

約数ペア:

[(1, 156939529616), (2, 78469764808), (4, 39234882404), (8, 19617441202), (16, 9808720601), (47, 3339138928), (94, 1669569464), (188, 834784732), (376, 417392366), (752, 208696183)]