171893668

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{2087}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 306936000

約数和(自身を除く): 135042332

約数列:

[1, 2, 4, 59, 118, 236, 349, 698, 1396, 2087, 4174, 8348, 20591, 41182, 82364, 123133, 246266, 492532, 728363, 1456726, 2913452, 42973417, 85946834, 171893668]

約数ペア:

[(1, 171893668), (2, 85946834), (4, 42973417), (59, 2913452), (118, 1456726), (236, 728363), (349, 492532), (698, 246266), (1396, 123133), (2087, 82364), (4174, 41182), (8348, 20591)]