129275256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{489679}}^1$

素因数の和:489699

約数の個数: 32

約数和(自身を含む): 352569600

約数和(自身を除く): 223294344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 489679, 979358, 1469037, 1958716, 2938074, 3917432, 5386469, 5876148, 10772938, 11752296, 16159407, 21545876, 32318814, 43091752, 64637628, 129275256]

約数ペア:

[(1, 129275256), (2, 64637628), (3, 43091752), (4, 32318814), (6, 21545876), (8, 16159407), (11, 11752296), (12, 10772938), (22, 5876148), (24, 5386469), (33, 3917432), (44, 2938074), (66, 1958716), (88, 1469037), (132, 979358), (264, 489679)]