195243902

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{2617}}^1$

素因数の和:2772

約数の個数: 24

約数和(自身を含む): 339481296

約数和(自身を除く): 144237394

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 2617, 5234, 5329, 10658, 18319, 36638, 37303, 74606, 191041, 382082, 1337287, 2674574, 13945993, 27891986, 97621951, 195243902]

約数ペア:

[(1, 195243902), (2, 97621951), (7, 27891986), (14, 13945993), (73, 2674574), (146, 1337287), (511, 382082), (1022, 191041), (2617, 74606), (5234, 37303), (5329, 36638), (10658, 18319)]