131121272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{1163}}^1$

素因数の和:2015

約数の個数: 32

約数和(自身を含む): 260852400

約数和(自身を除く): 129731128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 829, 1163, 1658, 2326, 3316, 4652, 6632, 9304, 14093, 19771, 28186, 39542, 56372, 79084, 112744, 158168, 964127, 1928254, 3856508, 7713016, 16390159, 32780318, 65560636, 131121272]

約数ペア:

[(1, 131121272), (2, 65560636), (4, 32780318), (8, 16390159), (17, 7713016), (34, 3856508), (68, 1928254), (136, 964127), (829, 158168), (1163, 112744), (1658, 79084), (2326, 56372), (3316, 39542), (4652, 28186), (6632, 19771), (9304, 14093)]