128730576

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{206299}}^1$

素因数の和:206323

約数の個数: 40

約数和(自身を含む): 358136800

約数和(自身を除く): 229406224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 206299, 412598, 618897, 825196, 1237794, 1650392, 2475588, 2681887, 3300784, 4951176, 5363774, 8045661, 9902352, 10727548, 16091322, 21455096, 32182644, 42910192, 64365288, 128730576]

約数ペア:

[(1, 128730576), (2, 64365288), (3, 42910192), (4, 32182644), (6, 21455096), (8, 16091322), (12, 10727548), (13, 9902352), (16, 8045661), (24, 5363774), (26, 4951176), (39, 3300784), (48, 2681887), (52, 2475588), (78, 1650392), (104, 1237794), (156, 825196), (208, 618897), (312, 412598), (624, 206299)]