157423618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1723}}^1\times {\mathrm{4153}}^1$

素因数の和:5889

約数の個数: 16

約数和(自身を含む): 257813856

約数和(自身を除く): 100390238

約数列:

[1, 2, 11, 22, 1723, 3446, 4153, 8306, 18953, 37906, 45683, 91366, 7155619, 14311238, 78711809, 157423618]

約数ペア:

[(1, 157423618), (2, 78711809), (11, 14311238), (22, 7155619), (1723, 91366), (3446, 45683), (4153, 37906), (8306, 18953)]