206306294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 332640000

約数和(自身を除く): 126333706

約数列:

[1, 2, 19, 38, 83, 149, 166, 298, 439, 878, 1577, 2831, 3154, 5662, 8341, 12367, 16682, 24734, 36437, 65411, 72874, 130822, 234973, 469946, 692303, 1242809, 1384606, 2485618, 5429113, 10858226, 103153147, 206306294]

約数ペア:

[(1, 206306294), (2, 103153147), (19, 10858226), (38, 5429113), (83, 2485618), (149, 1384606), (166, 1242809), (298, 692303), (439, 469946), (878, 234973), (1577, 130822), (2831, 72874), (3154, 65411), (5662, 36437), (8341, 24734), (12367, 16682)]