90108518

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 136322784

約数和(自身を除く): 46214266

約数列:

[1, 2, 311, 317, 457, 622, 634, 914, 98587, 142127, 144869, 197174, 284254, 289738, 45054259, 90108518]

約数ペア:

[(1, 90108518), (2, 45054259), (311, 289738), (317, 284254), (457, 197174), (622, 144869), (634, 142127), (914, 98587)]