205440356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{4451}}^1$

素因数の和:5515

約数の個数: 24

約数和(自身を含む): 392666400

約数和(自身を除く): 187226044

約数列:

[1, 2, 4, 11, 22, 44, 1049, 2098, 4196, 4451, 8902, 11539, 17804, 23078, 46156, 48961, 97922, 195844, 4669099, 9338198, 18676396, 51360089, 102720178, 205440356]

約数ペア:

[(1, 205440356), (2, 102720178), (4, 51360089), (11, 18676396), (22, 9338198), (44, 4669099), (1049, 195844), (2098, 97922), (4196, 48961), (4451, 46156), (8902, 23078), (11539, 17804)]