219508696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1399}}^1\times {\mathrm{1783}}^1$

素因数の和:3199

約数の個数: 32

約数和(自身を含む): 449568000

約数和(自身を除く): 230059304

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1399, 1783, 2798, 3566, 5596, 7132, 11192, 14264, 15389, 19613, 30778, 39226, 61556, 78452, 123112, 156904, 2494417, 4988834, 9977668, 19955336, 27438587, 54877174, 109754348, 219508696]

約数ペア:

[(1, 219508696), (2, 109754348), (4, 54877174), (8, 27438587), (11, 19955336), (22, 9977668), (44, 4988834), (88, 2494417), (1399, 156904), (1783, 123112), (2798, 78452), (3566, 61556), (5596, 39226), (7132, 30778), (11192, 19613), (14264, 15389)]