204430121

素因数分解:

$7^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{757}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 236350464

約数和(自身を除く): 31920343

約数列:

[1, 7, 173, 223, 757, 1211, 1561, 5299, 38579, 130961, 168811, 270053, 916727, 1181677, 29204303, 204430121]

約数ペア:

[(1, 204430121), (7, 29204303), (173, 1181677), (223, 916727), (757, 270053), (1211, 168811), (1561, 130961), (5299, 38579)]