202198730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{4441}}^1$

素因数の和:4634

約数の個数: 32

約数和(自身を含む): 378991440

約数和(自身を除く): 176792710

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 290, 314, 785, 1570, 4441, 4553, 8882, 9106, 22205, 22765, 44410, 45530, 128789, 257578, 643945, 697237, 1287890, 1394474, 3486185, 6972370, 20219873, 40439746, 101099365, 202198730]

約数ペア:

[(1, 202198730), (2, 101099365), (5, 40439746), (10, 20219873), (29, 6972370), (58, 3486185), (145, 1394474), (157, 1287890), (290, 697237), (314, 643945), (785, 257578), (1570, 128789), (4441, 45530), (4553, 44410), (8882, 22765), (9106, 22205)]