200760878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{74411}}^1$

素因数の和:74503

約数の個数: 16

約数和(自身を含む): 321459840

約数和(自身を除く): 120698962

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 74411, 148822, 1413809, 2827618, 5283181, 10566362, 100380439, 200760878]

約数ペア:

[(1, 200760878), (2, 100380439), (19, 10566362), (38, 5283181), (71, 2827618), (142, 1413809), (1349, 148822), (2698, 74411)]