91143838

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{2663}}^1$

素因数の和:2931

約数の個数: 16

約数和(自身を含む): 138900960

約数和(自身を除く): 47757122

約数列:

[1, 2, 109, 157, 218, 314, 2663, 5326, 17113, 34226, 290267, 418091, 580534, 836182, 45571919, 91143838]

約数ペア:

[(1, 91143838), (2, 45571919), (109, 836182), (157, 580534), (218, 418091), (314, 290267), (2663, 34226), (5326, 17113)]