134328140

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{6917}}^1$

素因数の和:7897

約数の個数: 24

約数和(自身を含む): 282420432

約数和(自身を除く): 148092292

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4855, 6917, 9710, 13834, 19420, 27668, 34585, 69170, 138340, 6716407, 13432814, 26865628, 33582035, 67164070, 134328140]

約数ペア:

[(1, 134328140), (2, 67164070), (4, 33582035), (5, 26865628), (10, 13432814), (20, 6716407), (971, 138340), (1942, 69170), (3884, 34585), (4855, 27668), (6917, 19420), (9710, 13834)]