156928386220

素因数分解:

$2^2\times 5^1\times {\mathrm{10369}}^1\times {\mathrm{756719}}^1$

素因数の和:767097

約数の個数: 24

約数和(自身を含む): 329581828800

約数和(自身を除く): 172653442580

約数列:

[1, 2, 4, 5, 10, 20, 10369, 20738, 41476, 51845, 103690, 207380, 756719, 1513438, 3026876, 3783595, 7567190, 15134380, 7846419311, 15692838622, 31385677244, 39232096555, 78464193110, 156928386220]

約数ペア:

[(1, 156928386220), (2, 78464193110), (4, 39232096555), (5, 31385677244), (10, 15692838622), (20, 7846419311), (10369, 15134380), (20738, 7567190), (41476, 3783595), (51845, 3026876), (103690, 1513438), (207380, 756719)]