166994984

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{123517}}^1$

素因数の和:123549

約数の個数: 24

約数和(自身を含む): 339056910

約数和(自身を除く): 172061926

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 123517, 247034, 494068, 988136, 1605721, 3211442, 6422884, 12845768, 20874373, 41748746, 83497492, 166994984]

約数ペア:

[(1, 166994984), (2, 83497492), (4, 41748746), (8, 20874373), (13, 12845768), (26, 6422884), (52, 3211442), (104, 1605721), (169, 988136), (338, 494068), (676, 247034), (1352, 123517)]