180505136

素因数分解:

$2^4\times 7^1\times {\mathrm{757}}^1\times {\mathrm{2129}}^1$

素因数の和:2901

約数の個数: 40

約数和(自身を含む): 400405920

約数和(自身を除く): 219900784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 757, 1514, 2129, 3028, 4258, 5299, 6056, 8516, 10598, 12112, 14903, 17032, 21196, 29806, 34064, 42392, 59612, 84784, 119224, 238448, 1611653, 3223306, 6446612, 11281571, 12893224, 22563142, 25786448, 45126284, 90252568, 180505136]

約数ペア:

[(1, 180505136), (2, 90252568), (4, 45126284), (7, 25786448), (8, 22563142), (14, 12893224), (16, 11281571), (28, 6446612), (56, 3223306), (112, 1611653), (757, 238448), (1514, 119224), (2129, 84784), (3028, 59612), (4258, 42392), (5299, 34064), (6056, 29806), (8516, 21196), (10598, 17032), (12112, 14903)]