154414678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^2\times {\mathrm{409}}^1$

素因数の和:684

約数の個数: 24

約数和(自身を含む): 255244680

約数和(自身を除く): 100830002

約数列:

[1, 2, 11, 22, 131, 262, 409, 818, 1441, 2882, 4499, 8998, 17161, 34322, 53579, 107158, 188771, 377542, 589369, 1178738, 7018849, 14037698, 77207339, 154414678]

約数ペア:

[(1, 154414678), (2, 77207339), (11, 14037698), (22, 7018849), (131, 1178738), (262, 589369), (409, 377542), (818, 188771), (1441, 107158), (2882, 53579), (4499, 34322), (8998, 17161)]