128473224

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{486641}}^1$

素因数の和:486661

約数の個数: 32

約数和(自身を含む): 350382240

約数和(自身を除く): 221909016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 486641, 973282, 1459923, 1946564, 2919846, 3893128, 5353051, 5839692, 10706102, 11679384, 16059153, 21412204, 32118306, 42824408, 64236612, 128473224]

約数ペア:

[(1, 128473224), (2, 64236612), (3, 42824408), (4, 32118306), (6, 21412204), (8, 16059153), (11, 11679384), (12, 10706102), (22, 5839692), (24, 5353051), (33, 3893128), (44, 2919846), (66, 1946564), (88, 1459923), (132, 973282), (264, 486641)]