155105888

素因数分解:

$2^5\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1693}}^1$

素因数の和:2119

約数の個数: 48

約数和(自身を含む): 350048160

約数和(自身を除く): 194942272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 409, 818, 1636, 1693, 2863, 3272, 3386, 5726, 6544, 6772, 11452, 11851, 13088, 13544, 22904, 23702, 27088, 45808, 47404, 54176, 91616, 94808, 189616, 379232, 692437, 1384874, 2769748, 4847059, 5539496, 9694118, 11078992, 19388236, 22157984, 38776472, 77552944, 155105888]

約数ペア:

[(1, 155105888), (2, 77552944), (4, 38776472), (7, 22157984), (8, 19388236), (14, 11078992), (16, 9694118), (28, 5539496), (32, 4847059), (56, 2769748), (112, 1384874), (224, 692437), (409, 379232), (818, 189616), (1636, 94808), (1693, 91616), (2863, 54176), (3272, 47404), (3386, 45808), (5726, 27088), (6544, 23702), (6772, 22904), (11452, 13544), (11851, 13088)]