140664946

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{1747}}^1$

素因数の和:2193

約数の個数: 16

約数和(自身を含む): 213451776

約数和(自身を除く): 72786830

約数列:

[1, 2, 127, 254, 317, 634, 1747, 3494, 40259, 80518, 221869, 443738, 553799, 1107598, 70332473, 140664946]

約数ペア:

[(1, 140664946), (2, 70332473), (127, 1107598), (254, 553799), (317, 443738), (634, 221869), (1747, 80518), (3494, 40259)]