238052506

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1\times {\mathrm{1759}}^1$

素因数の和:2349

約数の個数: 16

約数和(自身を含む): 360391680

約数和(自身を除く): 122339174

約数列:

[1, 2, 157, 314, 431, 862, 1759, 3518, 67667, 135334, 276163, 552326, 758129, 1516258, 119026253, 238052506]

約数ペア:

[(1, 238052506), (2, 119026253), (157, 1516258), (314, 758129), (431, 552326), (862, 276163), (1759, 135334), (3518, 67667)]