204143886

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{159737}}^1$

素因数の和:159816

約数の個数: 24

約数和(自身を含む): 448544304

約数和(自身を除く): 244400418

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 159737, 319474, 479211, 958422, 1437633, 2875266, 11341327, 22682654, 34023981, 68047962, 102071943, 204143886]

約数ペア:

[(1, 204143886), (2, 102071943), (3, 68047962), (6, 34023981), (9, 22682654), (18, 11341327), (71, 2875266), (142, 1437633), (213, 958422), (426, 479211), (639, 319474), (1278, 159737)]