202278541

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 216216000

約数和(自身を除く): 13937459

約数列:

[1, 19, 131, 181, 449, 2489, 3439, 8531, 23711, 58819, 81269, 450509, 1117561, 1544111, 10646239, 202278541]

約数ペア:

[(1, 202278541), (19, 10646239), (131, 1544111), (181, 1117561), (449, 450509), (2489, 81269), (3439, 58819), (8531, 23711)]