156530858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{16981}}^1$

素因数の和:17413

約数の個数: 16

約数和(自身を含む): 256767840

約数和(自身を除く): 100236982

約数列:

[1, 2, 11, 22, 419, 838, 4609, 9218, 16981, 33962, 186791, 373582, 7115039, 14230078, 78265429, 156530858]

約数ペア:

[(1, 156530858), (2, 78265429), (11, 14230078), (22, 7115039), (419, 373582), (838, 186791), (4609, 33962), (9218, 16981)]