156958224688

素因数分解:

$2^4\times {\mathrm{19759}}^1\times {\mathrm{496477}}^1$

素因数の和:516244

約数の個数: 20

約数和(自身を含む): 304122563680

約数和(自身を除く): 147164338992

約数列:

[1, 2, 4, 8, 16, 19759, 39518, 79036, 158072, 316144, 496477, 992954, 1985908, 3971816, 7943632, 9809889043, 19619778086, 39239556172, 78479112344, 156958224688]

約数ペア:

[(1, 156958224688), (2, 78479112344), (4, 39239556172), (8, 19619778086), (16, 9809889043), (19759, 7943632), (39518, 3971816), (79036, 1985908), (158072, 992954), (316144, 496477)]