196976176

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{108947}}^1$

素因数の和:109068

約数の個数: 20

約数和(自身を含む): 385022232

約数和(自身を除く): 188046056

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 108947, 217894, 435788, 871576, 1743152, 12311011, 24622022, 49244044, 98488088, 196976176]

約数ペア:

[(1, 196976176), (2, 98488088), (4, 49244044), (8, 24622022), (16, 12311011), (113, 1743152), (226, 871576), (452, 435788), (904, 217894), (1808, 108947)]