240147242

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:846

約数の個数: 24

約数和(自身を含む): 373474080

約数和(自身を除く): 133326838

約数列:

[1, 2, 37, 74, 139, 278, 631, 1262, 1369, 2738, 5143, 10286, 23347, 46694, 87709, 175418, 190291, 380582, 863839, 1727678, 3245233, 6490466, 120073621, 240147242]

約数ペア:

[(1, 240147242), (2, 120073621), (37, 6490466), (74, 3245233), (139, 1727678), (278, 863839), (631, 380582), (1262, 190291), (1369, 175418), (2738, 87709), (5143, 46694), (10286, 23347)]