108210128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{520241}}^1$

素因数の和:520262

約数の個数: 20

約数和(自身を含む): 225785028

約数和(自身を除く): 117574900

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 520241, 1040482, 2080964, 4161928, 6763133, 8323856, 13526266, 27052532, 54105064, 108210128]

約数ペア:

[(1, 108210128), (2, 54105064), (4, 27052532), (8, 13526266), (13, 8323856), (16, 6763133), (26, 4161928), (52, 2080964), (104, 1040482), (208, 520241)]