164437112

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32993}}^1$

素因数の和:33095

約数の個数: 32

約数和(自身を含む): 356335200

約数和(自身を除く): 191898088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 32993, 65986, 131972, 230951, 263944, 461902, 923804, 1847608, 2936377, 5872754, 11745508, 20554639, 23491016, 41109278, 82218556, 164437112]

約数ペア:

[(1, 164437112), (2, 82218556), (4, 41109278), (7, 23491016), (8, 20554639), (14, 11745508), (28, 5872754), (56, 2936377), (89, 1847608), (178, 923804), (356, 461902), (623, 263944), (712, 230951), (1246, 131972), (2492, 65986), (4984, 32993)]