157439164

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{1373}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 279306720

約数和(自身を除く): 121867556

約数列:

[1, 2, 4, 109, 218, 263, 436, 526, 1052, 1373, 2746, 5492, 28667, 57334, 114668, 149657, 299314, 361099, 598628, 722198, 1444396, 39359791, 78719582, 157439164]

約数ペア:

[(1, 157439164), (2, 78719582), (4, 39359791), (109, 1444396), (218, 722198), (263, 598628), (436, 361099), (526, 299314), (1052, 149657), (1373, 114668), (2746, 57334), (5492, 28667)]