139558730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{3187}}^1$

素因数の和:3374

約数の個数: 32

約数和(自身を含む): 261671040

約数和(自身を除く): 122112310

約数列:

[1, 2, 5, 10, 29, 58, 145, 151, 290, 302, 755, 1510, 3187, 4379, 6374, 8758, 15935, 21895, 31870, 43790, 92423, 184846, 462115, 481237, 924230, 962474, 2406185, 4812370, 13955873, 27911746, 69779365, 139558730]

約数ペア:

[(1, 139558730), (2, 69779365), (5, 27911746), (10, 13955873), (29, 4812370), (58, 2406185), (145, 962474), (151, 924230), (290, 481237), (302, 462115), (755, 184846), (1510, 92423), (3187, 43790), (4379, 31870), (6374, 21895), (8758, 15935)]