128545394

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1\times {\mathrm{853}}^1$

素因数の和:1505

約数の個数: 16

約数和(自身を含む): 194712000

約数和(自身を除く): 66166606

約数列:

[1, 2, 151, 302, 499, 853, 998, 1706, 75349, 128803, 150698, 257606, 425647, 851294, 64272697, 128545394]

約数ペア:

[(1, 128545394), (2, 64272697), (151, 851294), (302, 425647), (499, 257606), (853, 150698), (998, 128803), (1706, 75349)]