172955056

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{263651}}^1$

素因数の和:263700

約数の個数: 20

約数和(自身を含む): 343274904

約数和(自身を除く): 170319848

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 263651, 527302, 1054604, 2109208, 4218416, 10809691, 21619382, 43238764, 86477528, 172955056]

約数ペア:

[(1, 172955056), (2, 86477528), (4, 43238764), (8, 21619382), (16, 10809691), (41, 4218416), (82, 2109208), (164, 1054604), (328, 527302), (656, 263651)]