201327428878

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{4801}}^1\times {\mathrm{72551}}^1$

素因数の和:77388

約数の個数: 24

約数和(自身を含む): 320871522384

約数和(自身を除く): 119544093506

約数列:

[1, 2, 17, 34, 289, 578, 4801, 9602, 72551, 81617, 145102, 163234, 1233367, 1387489, 2466734, 2774978, 20967239, 41934478, 348317351, 696634702, 5921394967, 11842789934, 100663714439, 201327428878]

約数ペア:

[(1, 201327428878), (2, 100663714439), (17, 11842789934), (34, 5921394967), (289, 696634702), (578, 348317351), (4801, 41934478), (9602, 20967239), (72551, 2774978), (81617, 2466734), (145102, 1387489), (163234, 1233367)]