193186436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{4391}}^1$

素因数の和:5059

約数の個数: 24

約数和(自身を含む): 358598016

約数和(自身を除く): 165411580

約数列:

[1, 2, 4, 17, 34, 68, 647, 1294, 2588, 4391, 8782, 10999, 17564, 21998, 43996, 74647, 149294, 298588, 2840977, 5681954, 11363908, 48296609, 96593218, 193186436]

約数ペア:

[(1, 193186436), (2, 96593218), (4, 48296609), (17, 11363908), (34, 5681954), (68, 2840977), (647, 298588), (1294, 149294), (2588, 74647), (4391, 43996), (8782, 21998), (10999, 17564)]