128771016

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487769}}^1$

素因数の和:487789

約数の個数: 32

約数和(自身を含む): 351194400

約数和(自身を除く): 222423384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 487769, 975538, 1463307, 1951076, 2926614, 3902152, 5365459, 5853228, 10730918, 11706456, 16096377, 21461836, 32192754, 42923672, 64385508, 128771016]

約数ペア:

[(1, 128771016), (2, 64385508), (3, 42923672), (4, 32192754), (6, 21461836), (8, 16096377), (11, 11706456), (12, 10730918), (22, 5853228), (24, 5365459), (33, 3902152), (44, 2926614), (66, 1951076), (88, 1463307), (132, 975538), (264, 487769)]