200710998

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{71023}}^1$

素因数の和:71188

約数の個数: 24

約数和(自身を含む): 437649888

約数和(自身を除く): 236938890

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 71023, 142046, 213069, 426138, 639207, 1278414, 11150611, 22301222, 33451833, 66903666, 100355499, 200710998]

約数ペア:

[(1, 200710998), (2, 100355499), (3, 66903666), (6, 33451833), (9, 22301222), (18, 11150611), (157, 1278414), (314, 639207), (471, 426138), (942, 213069), (1413, 142046), (2826, 71023)]