139285256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{36809}}^1$

素因数の和:36869

約数の個数: 32

約数和(自身を含む): 291535200

約数和(自身を除く): 152249944

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 36809, 73618, 147236, 294472, 404899, 809798, 1582787, 1619596, 3165574, 3239192, 6331148, 12662296, 17410657, 34821314, 69642628, 139285256]

約数ペア:

[(1, 139285256), (2, 69642628), (4, 34821314), (8, 17410657), (11, 12662296), (22, 6331148), (43, 3239192), (44, 3165574), (86, 1619596), (88, 1582787), (172, 809798), (344, 404899), (473, 294472), (946, 147236), (1892, 73618), (3784, 36809)]