138529496

素因数分解:

$2^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{5413}}^1$

素因数の和:5883

約数の個数: 32

約数和(自身を含む): 297553440

約数和(自身を除く): 159023944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 457, 914, 1828, 3199, 3656, 5413, 6398, 10826, 12796, 21652, 25592, 37891, 43304, 75782, 151564, 303128, 2473741, 4947482, 9894964, 17316187, 19789928, 34632374, 69264748, 138529496]

約数ペア:

[(1, 138529496), (2, 69264748), (4, 34632374), (7, 19789928), (8, 17316187), (14, 9894964), (28, 4947482), (56, 2473741), (457, 303128), (914, 151564), (1828, 75782), (3199, 43304), (3656, 37891), (5413, 25592), (6398, 21652), (10826, 12796)]