205874874

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{90059}}^1$

素因数の和:90194

約数の個数: 24

約数和(自身を含む): 449579520

約数和(自身を除く): 243704646

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 90059, 180118, 270177, 540354, 810531, 1621062, 11437493, 22874986, 34312479, 68624958, 102937437, 205874874]

約数ペア:

[(1, 205874874), (2, 102937437), (3, 68624958), (6, 34312479), (9, 22874986), (18, 11437493), (127, 1621062), (254, 810531), (381, 540354), (762, 270177), (1143, 180118), (2286, 90059)]