149302604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{21613}}^1$

素因数の和:21785

約数の個数: 24

約数和(自身を含む): 286861008

約数和(自身を除く): 137558404

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 21613, 43226, 86452, 237743, 475486, 950972, 3393241, 6786482, 13572964, 37325651, 74651302, 149302604]

約数ペア:

[(1, 149302604), (2, 74651302), (4, 37325651), (11, 13572964), (22, 6786482), (44, 3393241), (157, 950972), (314, 475486), (628, 237743), (1727, 86452), (3454, 43226), (6908, 21613)]