199376572

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{2063}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 359061696

約数和(自身を除く): 159685124

約数列:

[1, 2, 4, 37, 74, 148, 653, 1306, 2063, 2612, 4126, 8252, 24161, 48322, 76331, 96644, 152662, 305324, 1347139, 2694278, 5388556, 49844143, 99688286, 199376572]

約数ペア:

[(1, 199376572), (2, 99688286), (4, 49844143), (37, 5388556), (74, 2694278), (148, 1347139), (653, 305324), (1306, 152662), (2063, 96644), (2612, 76331), (4126, 48322), (8252, 24161)]