201994516

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{2381}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 358557696

約数和(自身を除く): 156563180

約数列:

[1, 2, 4, 127, 167, 254, 334, 508, 668, 2381, 4762, 9524, 21209, 42418, 84836, 302387, 397627, 604774, 795254, 1209548, 1590508, 50498629, 100997258, 201994516]

約数ペア:

[(1, 201994516), (2, 100997258), (4, 50498629), (127, 1590508), (167, 1209548), (254, 795254), (334, 604774), (508, 397627), (668, 302387), (2381, 84836), (4762, 42418), (9524, 21209)]