202428578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 337184640

約数和(自身を除く): 134756062

約数列:

[1, 2, 11, 22, 103, 157, 206, 314, 569, 1133, 1138, 1727, 2266, 3454, 6259, 12518, 16171, 32342, 58607, 89333, 117214, 177881, 178666, 355762, 644677, 982663, 1289354, 1965326, 9201299, 18402598, 101214289, 202428578]

約数ペア:

[(1, 202428578), (2, 101214289), (11, 18402598), (22, 9201299), (103, 1965326), (157, 1289354), (206, 982663), (314, 644677), (569, 355762), (1133, 178666), (1138, 177881), (1727, 117214), (2266, 89333), (3454, 58607), (6259, 32342), (12518, 16171)]