157027718

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{3533}}^1$

素因数の和:3919

約数の個数: 16

約数和(自身を含む): 239690016

約数和(自身を除く): 82662298

約数列:

[1, 2, 71, 142, 313, 626, 3533, 7066, 22223, 44446, 250843, 501686, 1105829, 2211658, 78513859, 157027718]

約数ペア:

[(1, 157027718), (2, 78513859), (71, 2211658), (142, 1105829), (313, 501686), (626, 250843), (3533, 44446), (7066, 22223)]