161775394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{57901}}^1$

素因数の和:58041

約数の個数: 16

約数和(自身を含む): 266812416

約数和(自身を除く): 105037022

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 57901, 115802, 636911, 1273822, 7353427, 14706854, 80887697, 161775394]

約数ペア:

[(1, 161775394), (2, 80887697), (11, 14706854), (22, 7353427), (127, 1273822), (254, 636911), (1397, 115802), (2794, 57901)]