147131432

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{55901}}^1$

素因数の和:55961

約数の個数: 32

約数和(自身を含む): 321995520

約数和(自身を除く): 174864088

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 55901, 111802, 223604, 391307, 447208, 782614, 1565228, 2627347, 3130456, 5254694, 10509388, 18391429, 21018776, 36782858, 73565716, 147131432]

約数ペア:

[(1, 147131432), (2, 73565716), (4, 36782858), (7, 21018776), (8, 18391429), (14, 10509388), (28, 5254694), (47, 3130456), (56, 2627347), (94, 1565228), (188, 782614), (329, 447208), (376, 391307), (658, 223604), (1316, 111802), (2632, 55901)]