163900878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{2749}}^1$

素因数の和:3296

約数の個数: 32

約数和(自身を含む): 345840000

約数和(自身を除く): 181939122

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 523, 1046, 1569, 2749, 3138, 5498, 8247, 9937, 16494, 19874, 29811, 52231, 59622, 104462, 156693, 313386, 1437727, 2875454, 4313181, 8626362, 27316813, 54633626, 81950439, 163900878]

約数ペア:

[(1, 163900878), (2, 81950439), (3, 54633626), (6, 27316813), (19, 8626362), (38, 4313181), (57, 2875454), (114, 1437727), (523, 313386), (1046, 156693), (1569, 104462), (2749, 59622), (3138, 52231), (5498, 29811), (8247, 19874), (9937, 16494)]