80834198

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{2447}}^1$

素因数の和:2731

約数の個数: 16

約数和(自身を含む): 123379200

約数和(自身を除く): 42545002

約数列:

[1, 2, 83, 166, 199, 398, 2447, 4894, 16517, 33034, 203101, 406202, 486953, 973906, 40417099, 80834198]

約数ペア:

[(1, 80834198), (2, 40417099), (83, 973906), (166, 486953), (199, 406202), (398, 203101), (2447, 33034), (4894, 16517)]