120689816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1160479}}^1$

素因数の和:1160498

約数の個数: 16

約数和(自身を含む): 243700800

約数和(自身を除く): 123010984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1160479, 2320958, 4641916, 9283832, 15086227, 30172454, 60344908, 120689816]

約数ペア:

[(1, 120689816), (2, 60344908), (4, 30172454), (8, 15086227), (13, 9283832), (26, 4641916), (52, 2320958), (104, 1160479)]