219065384

素因数分解:

$2^3\times {\mathrm{3251}}^1\times {\mathrm{8423}}^1$

素因数の和:11680

約数の個数: 16

約数和(自身を含む): 410922720

約数和(自身を除く): 191857336

約数列:

[1, 2, 4, 8, 3251, 6502, 8423, 13004, 16846, 26008, 33692, 67384, 27383173, 54766346, 109532692, 219065384]

約数ペア:

[(1, 219065384), (2, 109532692), (4, 54766346), (8, 27383173), (3251, 67384), (6502, 33692), (8423, 26008), (13004, 16846)]