157034731

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{5449}}^1$

素因数の和:5658

約数の個数: 16

約数和(自身を含む): 188352000

約数和(自身を除く): 31317269

約数列:

[1, 7, 23, 161, 179, 1253, 4117, 5449, 28819, 38143, 125327, 877289, 975371, 6827597, 22433533, 157034731]

約数ペア:

[(1, 157034731), (7, 22433533), (23, 6827597), (161, 975371), (179, 877289), (1253, 125327), (4117, 38143), (5449, 28819)]