122989736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{809143}}^1$

素因数の和:809168

約数の個数: 16

約数和(自身を含む): 242743200

約数和(自身を除く): 119753464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 809143, 1618286, 3236572, 6473144, 15373717, 30747434, 61494868, 122989736]

約数ペア:

[(1, 122989736), (2, 61494868), (4, 30747434), (8, 15373717), (19, 6473144), (38, 3236572), (76, 1618286), (152, 809143)]