200450512

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{39521}}^1$

素因数の和:39846

約数の個数: 20

約数和(自身を含む): 389607876

約数和(自身を除く): 189157364

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 39521, 79042, 158084, 316168, 632336, 12528157, 25056314, 50112628, 100225256, 200450512]

約数ペア:

[(1, 200450512), (2, 100225256), (4, 50112628), (8, 25056314), (16, 12528157), (317, 632336), (634, 316168), (1268, 158084), (2536, 79042), (5072, 39521)]