201996915154

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{33081709}}^1$

素因数の和:33081825

約数の個数: 16

約数和(自身を含む): 314408571840

約数和(自身を除く): 112411656686

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 33081709, 66163418, 1422513487, 2348801339, 2845026974, 4697602678, 100998457577, 201996915154]

約数ペア:

[(1, 201996915154), (2, 100998457577), (43, 4697602678), (71, 2845026974), (86, 2348801339), (142, 1422513487), (3053, 66163418), (6106, 33081709)]