211648042

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{7937}}^1$

素因数の和:8205

約数の個数: 16

約数和(自身を含む): 323870400

約数和(自身を除く): 112222358

約数列:

[1, 2, 67, 134, 199, 398, 7937, 13333, 15874, 26666, 531779, 1063558, 1579463, 3158926, 105824021, 211648042]

約数ペア:

[(1, 211648042), (2, 105824021), (67, 3158926), (134, 1579463), (199, 1063558), (398, 531779), (7937, 26666), (13333, 15874)]