199933700

素因数分解:

$2^2\times 5^2\times {\mathrm{839}}^1\times {\mathrm{2383}}^1$

素因数の和:3236

約数の個数: 36

約数和(自身を含む): 434555520

約数和(自身を除く): 234621820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 839, 1678, 2383, 3356, 4195, 4766, 8390, 9532, 11915, 16780, 20975, 23830, 41950, 47660, 59575, 83900, 119150, 238300, 1999337, 3998674, 7997348, 9996685, 19993370, 39986740, 49983425, 99966850, 199933700]

約数ペア:

[(1, 199933700), (2, 99966850), (4, 49983425), (5, 39986740), (10, 19993370), (20, 9996685), (25, 7997348), (50, 3998674), (100, 1999337), (839, 238300), (1678, 119150), (2383, 83900), (3356, 59575), (4195, 47660), (4766, 41950), (8390, 23830), (9532, 20975), (11915, 16780)]