136532656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{656407}}^1$

素因数の和:656428

約数の個数: 20

約数和(自身を含む): 284881072

約数和(自身を除く): 148348416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 656407, 1312814, 2625628, 5251256, 8533291, 10502512, 17066582, 34133164, 68266328, 136532656]

約数ペア:

[(1, 136532656), (2, 68266328), (4, 34133164), (8, 17066582), (13, 10502512), (16, 8533291), (26, 5251256), (52, 2625628), (104, 1312814), (208, 656407)]