123203998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{49639}}^1$

素因数の和:49731

約数の個数: 16

約数和(自身を含む): 198361440

約数和(自身を除く): 75157442

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 49639, 99278, 843863, 1687726, 3623647, 7247294, 61601999, 123203998]

約数ペア:

[(1, 123203998), (2, 61601999), (17, 7247294), (34, 3623647), (73, 1687726), (146, 843863), (1241, 99278), (2482, 49639)]