138551256

素因数分解:

$2^3\times 3^3\times {\mathrm{641441}}^1$

素因数の和:641456

約数の個数: 32

約数和(自身を含む): 384865200

約数和(自身を除く): 246313944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 641441, 1282882, 1924323, 2565764, 3848646, 5131528, 5772969, 7697292, 11545938, 15394584, 17318907, 23091876, 34637814, 46183752, 69275628, 138551256]

約数ペア:

[(1, 138551256), (2, 69275628), (3, 46183752), (4, 34637814), (6, 23091876), (8, 17318907), (9, 15394584), (12, 11545938), (18, 7697292), (24, 5772969), (27, 5131528), (36, 3848646), (54, 2565764), (72, 1924323), (108, 1282882), (216, 641441)]