139260774

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{887}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 282341376

約数和(自身を除く): 143080602

約数列:

[1, 2, 3, 6, 137, 191, 274, 382, 411, 573, 822, 887, 1146, 1774, 2661, 5322, 26167, 52334, 78501, 121519, 157002, 169417, 243038, 338834, 364557, 508251, 729114, 1016502, 23210129, 46420258, 69630387, 139260774]

約数ペア:

[(1, 139260774), (2, 69630387), (3, 46420258), (6, 23210129), (137, 1016502), (191, 729114), (274, 508251), (382, 364557), (411, 338834), (573, 243038), (822, 169417), (887, 157002), (1146, 121519), (1774, 78501), (2661, 52334), (5322, 26167)]