128514056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{2531}}^1$

素因数の和:3125

約数の個数: 32

約数和(自身を含む): 263429280

約数和(自身を除く): 134915224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 577, 1154, 2308, 2531, 4616, 5062, 6347, 10124, 12694, 20248, 25388, 27841, 50776, 55682, 111364, 222728, 1460387, 2920774, 5841548, 11683096, 16064257, 32128514, 64257028, 128514056]

約数ペア:

[(1, 128514056), (2, 64257028), (4, 32128514), (8, 16064257), (11, 11683096), (22, 5841548), (44, 2920774), (88, 1460387), (577, 222728), (1154, 111364), (2308, 55682), (2531, 50776), (4616, 27841), (5062, 25388), (6347, 20248), (10124, 12694)]