199954870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{869369}}^1$

素因数の和:869399

約数の個数: 16

約数和(自身を含む): 375567840

約数和(自身を除く): 175612970

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 869369, 1738738, 4346845, 8693690, 19995487, 39990974, 99977435, 199954870]

約数ペア:

[(1, 199954870), (2, 99977435), (5, 39990974), (10, 19995487), (23, 8693690), (46, 4346845), (115, 1738738), (230, 869369)]