200922928

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{77041}}^1$

素因数の和:77212

約数の個数: 20

約数和(自身を含む): 391681528

約数和(自身を除く): 190758600

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 77041, 154082, 308164, 616328, 1232656, 12557683, 25115366, 50230732, 100461464, 200922928]

約数ペア:

[(1, 200922928), (2, 100461464), (4, 50230732), (8, 25115366), (16, 12557683), (163, 1232656), (326, 616328), (652, 308164), (1304, 154082), (2608, 77041)]