218305438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{101161}}^1$

素因数の和:101259

約数の個数: 16

約数和(自身を含む): 356899536

約数和(自身を除く): 138594098

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 101161, 202322, 1315093, 2630186, 8396363, 16792726, 109152719, 218305438]

約数ペア:

[(1, 218305438), (2, 109152719), (13, 16792726), (26, 8396363), (83, 2630186), (166, 1315093), (1079, 202322), (2158, 101161)]