156907363216

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{160765741}}^1$

素因数の和:160765810

約数の個数: 20

約数和(自身を含む): 308991756124

約数和(自身を除く): 152084392908

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 160765741, 321531482, 643062964, 1286125928, 2572251856, 9806710201, 19613420402, 39226840804, 78453681608, 156907363216]

約数ペア:

[(1, 156907363216), (2, 78453681608), (4, 39226840804), (8, 19613420402), (16, 9806710201), (61, 2572251856), (122, 1286125928), (244, 643062964), (488, 321531482), (976, 160765741)]