157220466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{2917}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 339235008

約数和(自身を除く): 182014542

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 691, 1382, 2073, 2917, 4146, 5834, 8751, 8983, 17502, 17966, 26949, 37921, 53898, 75842, 113763, 227526, 2015647, 4031294, 6046941, 12093882, 26203411, 52406822, 78610233, 157220466]

約数ペア:

[(1, 157220466), (2, 78610233), (3, 52406822), (6, 26203411), (13, 12093882), (26, 6046941), (39, 4031294), (78, 2015647), (691, 227526), (1382, 113763), (2073, 75842), (2917, 53898), (4146, 37921), (5834, 26949), (8751, 17966), (8983, 17502)]