157977982

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{3797}}^1$

素因数の和:4163

約数の個数: 16

約数和(自身を含む): 241188192

約数和(自身を除く): 83210210

約数列:

[1, 2, 71, 142, 293, 586, 3797, 7594, 20803, 41606, 269587, 539174, 1112521, 2225042, 78988991, 157977982]

約数ペア:

[(1, 157977982), (2, 78988991), (71, 2225042), (142, 1112521), (293, 539174), (586, 269587), (3797, 41606), (7594, 20803)]