168405728

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{37861}}^1$

素因数の和:38010

約数の個数: 24

約数和(自身を含む): 333942840

約数和(自身を除く): 165537112

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 37861, 75722, 151444, 302888, 605776, 1211552, 5262679, 10525358, 21050716, 42101432, 84202864, 168405728]

約数ペア:

[(1, 168405728), (2, 84202864), (4, 42101432), (8, 21050716), (16, 10525358), (32, 5262679), (139, 1211552), (278, 605776), (556, 302888), (1112, 151444), (2224, 75722), (4448, 37861)]