21497600158

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1\times {\mathrm{111031}}^1$

素因数の和:111903

約数の個数: 16

約数和(自身を含む): 32536817280

約数和(自身を除く): 11039217122

約数列:

[1, 2, 131, 262, 739, 1478, 96809, 111031, 193618, 222062, 14545061, 29090122, 82051909, 164103818, 10748800079, 21497600158]

約数ペア:

[(1, 21497600158), (2, 10748800079), (131, 164103818), (262, 82051909), (739, 29090122), (1478, 14545061), (96809, 222062), (111031, 193618)]