199689912

素因数分解:

$2^3\times 3^2\times {\mathrm{2773471}}^1$

素因数の和:2773483

約数の個数: 24

約数和(自身を含む): 540827040

約数和(自身を除く): 341137128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2773471, 5546942, 8320413, 11093884, 16640826, 22187768, 24961239, 33281652, 49922478, 66563304, 99844956, 199689912]

約数ペア:

[(1, 199689912), (2, 99844956), (3, 66563304), (4, 49922478), (6, 33281652), (8, 24961239), (9, 22187768), (12, 16640826), (18, 11093884), (24, 8320413), (36, 5546942), (72, 2773471)]