205393744

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{33871}}^1$

素因数の和:34258

約数の個数: 20

約数和(自身を含む): 399012160

約数和(自身を除く): 193618416

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 33871, 67742, 135484, 270968, 541936, 12837109, 25674218, 51348436, 102696872, 205393744]

約数ペア:

[(1, 205393744), (2, 102696872), (4, 51348436), (8, 25674218), (16, 12837109), (379, 541936), (758, 270968), (1516, 135484), (3032, 67742), (6064, 33871)]