215900856

素因数分解:

$2^3\times 3^3\times {\mathrm{999541}}^1$

素因数の和:999556

約数の個数: 32

約数和(自身を含む): 599725200

約数和(自身を除く): 383824344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 999541, 1999082, 2998623, 3998164, 5997246, 7996328, 8995869, 11994492, 17991738, 23988984, 26987607, 35983476, 53975214, 71966952, 107950428, 215900856]

約数ペア:

[(1, 215900856), (2, 107950428), (3, 71966952), (4, 53975214), (6, 35983476), (8, 26987607), (9, 23988984), (12, 17991738), (18, 11994492), (24, 8995869), (27, 7996328), (36, 5997246), (54, 3998164), (72, 2998623), (108, 1999082), (216, 999541)]