128082104

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{51151}}^1$

素因数の和:51470

約数の個数: 16

約数和(自身を含む): 240925920

約数和(自身を除く): 112843816

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 51151, 102302, 204604, 409208, 16010263, 32020526, 64041052, 128082104]

約数ペア:

[(1, 128082104), (2, 64041052), (4, 32020526), (8, 16010263), (313, 409208), (626, 204604), (1252, 102302), (2504, 51151)]