157304860

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{23339}}^1$

素因数の和:23685

約数の個数: 24

約数和(自身を含む): 331334640

約数和(自身を除く): 174029780

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 23339, 46678, 93356, 116695, 233390, 466780, 7865243, 15730486, 31460972, 39326215, 78652430, 157304860]

約数ペア:

[(1, 157304860), (2, 78652430), (4, 39326215), (5, 31460972), (10, 15730486), (20, 7865243), (337, 466780), (674, 233390), (1348, 116695), (1685, 93356), (3370, 46678), (6740, 23339)]