200419794

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{156823}}^1$

素因数の和:156902

約数の個数: 24

約数和(自身を含む): 440361792

約数和(自身を除く): 239941998

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 156823, 313646, 470469, 940938, 1411407, 2822814, 11134433, 22268866, 33403299, 66806598, 100209897, 200419794]

約数ペア:

[(1, 200419794), (2, 100209897), (3, 66806598), (6, 33403299), (9, 22268866), (18, 11134433), (71, 2822814), (142, 1411407), (213, 940938), (426, 470469), (639, 313646), (1278, 156823)]