147702726

素因数分解:

$2^1\times 3^2\times {\mathrm{1973}}^1\times {\mathrm{4159}}^1$

素因数の和:6140

約数の個数: 24

約数和(自身を含む): 320261760

約数和(自身を除く): 172559034

約数列:

[1, 2, 3, 6, 9, 18, 1973, 3946, 4159, 5919, 8318, 11838, 12477, 17757, 24954, 35514, 37431, 74862, 8205707, 16411414, 24617121, 49234242, 73851363, 147702726]

約数ペア:

[(1, 147702726), (2, 73851363), (3, 49234242), (6, 24617121), (9, 16411414), (18, 8205707), (1973, 74862), (3946, 37431), (4159, 35514), (5919, 24954), (8318, 17757), (11838, 12477)]