200713910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{15767}}^1$

素因数の和:15860

約数の個数: 32

約数和(自身を含む): 386000640

約数和(自身を除く): 185286730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 15767, 31534, 78835, 157670, 299573, 599146, 1056389, 1497865, 2112778, 2995730, 5281945, 10563890, 20071391, 40142782, 100356955, 200713910]

約数ペア:

[(1, 200713910), (2, 100356955), (5, 40142782), (10, 20071391), (19, 10563890), (38, 5281945), (67, 2995730), (95, 2112778), (134, 1497865), (190, 1056389), (335, 599146), (670, 299573), (1273, 157670), (2546, 78835), (6365, 31534), (12730, 15767)]