131022908

素因数分解:

$2^2\times {\mathrm{787}}^1\times {\mathrm{41621}}^1$

素因数の和:42412

約数の個数: 12

約数和(自身を含む): 229586952

約数和(自身を除く): 98564044

約数列:

[1, 2, 4, 787, 1574, 3148, 41621, 83242, 166484, 32755727, 65511454, 131022908]

約数ペア:

[(1, 131022908), (2, 65511454), (4, 32755727), (787, 166484), (1574, 83242), (3148, 41621)]