318860936

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{972137}}^1$

素因数の和:972184

約数の個数: 16

約数和(自身を含む): 612446940

約数和(自身を除く): 293586004

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 972137, 1944274, 3888548, 7777096, 39857617, 79715234, 159430468, 318860936]

約数ペア:

[(1, 318860936), (2, 159430468), (4, 79715234), (8, 39857617), (41, 7777096), (82, 3888548), (164, 1944274), (328, 972137)]