201018781

素因数分解:

${\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 213333120

約数和(自身を除く): 12314339

約数列:

[1, 23, 109, 181, 443, 2507, 4163, 10189, 19729, 48287, 80183, 453767, 1110601, 1844209, 8739947, 201018781]

約数ペア:

[(1, 201018781), (23, 8739947), (109, 1844209), (181, 1110601), (443, 453767), (2507, 80183), (4163, 48287), (10189, 19729)]