208575206

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1327}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 364615680

約数和(自身を除く): 156040474

約数列:

[1, 2, 7, 14, 103, 109, 206, 218, 721, 763, 1327, 1442, 1526, 2654, 9289, 11227, 18578, 22454, 78589, 136681, 144643, 157178, 273362, 289286, 956767, 1012501, 1913534, 2025002, 14898229, 29796458, 104287603, 208575206]

約数ペア:

[(1, 208575206), (2, 104287603), (7, 29796458), (14, 14898229), (103, 2025002), (109, 1913534), (206, 1012501), (218, 956767), (721, 289286), (763, 273362), (1327, 157178), (1442, 144643), (1526, 136681), (2654, 78589), (9289, 22454), (11227, 18578)]