145418488

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{37021}}^1$

素因数の和:37518

約数の個数: 16

約数和(自身を含む): 273222360

約数和(自身を除く): 127803872

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 37021, 74042, 148084, 296168, 18177311, 36354622, 72709244, 145418488]

約数ペア:

[(1, 145418488), (2, 72709244), (4, 36354622), (8, 18177311), (491, 296168), (982, 148084), (1964, 74042), (3928, 37021)]