161757106

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{90977}}^1$

素因数の和:91113

約数の個数: 16

約数和(自身を含む): 279484416

約数和(自身を除く): 117727310

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 90977, 181954, 636839, 1273678, 11554079, 23108158, 80878553, 161757106]

約数ペア:

[(1, 161757106), (2, 80878553), (7, 23108158), (14, 11554079), (127, 1273678), (254, 636839), (889, 181954), (1778, 90977)]