121986740

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{18427}}^1$

素因数の和:18767

約数の個数: 24

約数和(自身を含む): 256960032

約数和(自身を除く): 134973292

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 18427, 36854, 73708, 92135, 184270, 368540, 6099337, 12198674, 24397348, 30496685, 60993370, 121986740]

約数ペア:

[(1, 121986740), (2, 60993370), (4, 30496685), (5, 24397348), (10, 12198674), (20, 6099337), (331, 368540), (662, 184270), (1324, 92135), (1655, 73708), (3310, 36854), (6620, 18427)]