147368

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 301950

約数和(自身を除く): 154582

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 169, 218, 338, 436, 676, 872, 1352, 1417, 2834, 5668, 11336, 18421, 36842, 73684, 147368]

約数ペア:

[(1, 147368), (2, 73684), (4, 36842), (8, 18421), (13, 11336), (26, 5668), (52, 2834), (104, 1417), (109, 1352), (169, 872), (218, 676), (338, 436)]