188989398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{807647}}^1$

素因数の和:807668

約数の個数: 24

約数和(自身を含む): 440975808

約数和(自身を除く): 251986410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 807647, 1615294, 2422941, 4845882, 7268823, 10499411, 14537646, 20998822, 31498233, 62996466, 94494699, 188989398]

約数ペア:

[(1, 188989398), (2, 94494699), (3, 62996466), (6, 31498233), (9, 20998822), (13, 14537646), (18, 10499411), (26, 7268823), (39, 4845882), (78, 2422941), (117, 1615294), (234, 807647)]