156976281370

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5323}}^1\times {\mathrm{11213}}^1$

素因数の和:16806

約数の個数: 32

約数和(自身を含む): 283710252672

約数和(自身を除く): 126733971302

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 5323, 10646, 11213, 22426, 26615, 53230, 56065, 112130, 1399949, 2799898, 2949019, 5898038, 6999745, 13999490, 14745095, 29490190, 59686799, 119373598, 298433995, 596867990, 15697628137, 31395256274, 78488140685, 156976281370]

約数ペア:

[(1, 156976281370), (2, 78488140685), (5, 31395256274), (10, 15697628137), (263, 596867990), (526, 298433995), (1315, 119373598), (2630, 59686799), (5323, 29490190), (10646, 14745095), (11213, 13999490), (22426, 6999745), (26615, 5898038), (53230, 2949019), (56065, 2799898), (112130, 1399949)]