164328016

素因数分解:

$2^4\times {\mathrm{1019}}^1\times {\mathrm{10079}}^1$

素因数の和:11106

約数の個数: 20

約数和(自身を含む): 318729600

約数和(自身を除く): 154401584

約数列:

[1, 2, 4, 8, 16, 1019, 2038, 4076, 8152, 10079, 16304, 20158, 40316, 80632, 161264, 10270501, 20541002, 41082004, 82164008, 164328016]

約数ペア:

[(1, 164328016), (2, 82164008), (4, 41082004), (8, 20541002), (16, 10270501), (1019, 161264), (2038, 80632), (4076, 40316), (8152, 20158), (10079, 16304)]