128243208

素因数分解:

$2^3\times 3^1\times {\mathrm{5343467}}^1$

素因数の和:5343476

約数の個数: 16

約数和(自身を含む): 320608080

約数和(自身を除く): 192364872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5343467, 10686934, 16030401, 21373868, 32060802, 42747736, 64121604, 128243208]

約数ペア:

[(1, 128243208), (2, 64121604), (3, 42747736), (4, 32060802), (6, 21373868), (8, 16030401), (12, 10686934), (24, 5343467)]