128880642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1952737}}^1$

素因数の和:1952753

約数の個数: 16

約数和(自身を含む): 281194272

約数和(自身を除く): 152313630

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1952737, 3905474, 5858211, 11716422, 21480107, 42960214, 64440321, 128880642]

約数ペア:

[(1, 128880642), (2, 64440321), (3, 42960214), (6, 21480107), (11, 11716422), (22, 5858211), (33, 3905474), (66, 1952737)]