210378422

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{6691}}^1$

素因数の和:6971

約数の個数: 16

約数和(自身を含む): 321216000

約数和(自身を除く): 110837578

約数列:

[1, 2, 79, 158, 199, 398, 6691, 13382, 15721, 31442, 528589, 1057178, 1331509, 2663018, 105189211, 210378422]

約数ペア:

[(1, 210378422), (2, 105189211), (79, 2663018), (158, 1331509), (199, 1057178), (398, 528589), (6691, 31442), (13382, 15721)]