201478554

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{80527}}^1$

素因数の和:80674

約数の個数: 24

約数和(自身を含む): 439682880

約数和(自身を除く): 238204326

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 80527, 161054, 241581, 483162, 724743, 1449486, 11193253, 22386506, 33579759, 67159518, 100739277, 201478554]

約数ペア:

[(1, 201478554), (2, 100739277), (3, 67159518), (6, 33579759), (9, 22386506), (18, 11193253), (139, 1449486), (278, 724743), (417, 483162), (834, 241581), (1251, 161054), (2502, 80527)]