200054032

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{12541}}^1$

素因数の和:13546

約数の個数: 20

約数和(自身を含む): 388024396

約数和(自身を除く): 187970364

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 12541, 15952, 25082, 50164, 100328, 200656, 12503377, 25006754, 50013508, 100027016, 200054032]

約数ペア:

[(1, 200054032), (2, 100027016), (4, 50013508), (8, 25006754), (16, 12503377), (997, 200656), (1994, 100328), (3988, 50164), (7976, 25082), (12541, 15952)]