129344952

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{489943}}^1$

素因数の和:489963

約数の個数: 32

約数和(自身を含む): 352759680

約数和(自身を除く): 223414728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 489943, 979886, 1469829, 1959772, 2939658, 3919544, 5389373, 5879316, 10778746, 11758632, 16168119, 21557492, 32336238, 43114984, 64672476, 129344952]

約数ペア:

[(1, 129344952), (2, 64672476), (3, 43114984), (4, 32336238), (6, 21557492), (8, 16168119), (11, 11758632), (12, 10778746), (22, 5879316), (24, 5389373), (33, 3919544), (44, 2939658), (66, 1959772), (88, 1469829), (132, 979886), (264, 489943)]