199573816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1918979}}^1$

素因数の和:1918998

約数の個数: 16

約数和(自身を含む): 402985800

約数和(自身を除く): 203411984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1918979, 3837958, 7675916, 15351832, 24946727, 49893454, 99786908, 199573816]

約数ペア:

[(1, 199573816), (2, 99786908), (4, 49893454), (8, 24946727), (13, 15351832), (26, 7675916), (52, 3837958), (104, 1918979)]