187729438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{91397}}^1$

素因数の和:91491

約数の個数: 16

約数和(自身を含む): 307097280

約数和(自身を除く): 119367842

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 91397, 182794, 1188161, 2376322, 7220363, 14440726, 93864719, 187729438]

約数ペア:

[(1, 187729438), (2, 93864719), (13, 14440726), (26, 7220363), (79, 2376322), (158, 1188161), (1027, 182794), (2054, 91397)]