128869752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{488143}}^1$

素因数の和:488163

約数の個数: 32

約数和(自身を含む): 351463680

約数和(自身を除く): 222593928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 488143, 976286, 1464429, 1952572, 2928858, 3905144, 5369573, 5857716, 10739146, 11715432, 16108719, 21478292, 32217438, 42956584, 64434876, 128869752]

約数ペア:

[(1, 128869752), (2, 64434876), (3, 42956584), (4, 32217438), (6, 21478292), (8, 16108719), (11, 11715432), (12, 10739146), (22, 5857716), (24, 5369573), (33, 3905144), (44, 2928858), (66, 1952572), (88, 1464429), (132, 976286), (264, 488143)]