161750283

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 230833152

約数和(自身を除く): 69082869

約数列:

[1, 3, 23, 69, 71, 137, 213, 241, 411, 723, 1633, 3151, 4899, 5543, 9453, 9727, 16629, 17111, 29181, 33017, 51333, 99051, 223721, 393553, 671163, 759391, 1180659, 2278173, 2344207, 7032621, 53916761, 161750283]

約数ペア:

[(1, 161750283), (3, 53916761), (23, 7032621), (69, 2344207), (71, 2278173), (137, 1180659), (213, 759391), (241, 671163), (411, 393553), (723, 223721), (1633, 99051), (3151, 51333), (4899, 33017), (5543, 29181), (9453, 17111), (9727, 16629)]