166313868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{12611}}^1$

素因数の和:12782

約数の個数: 48

約数和(自身を含む): 446363904

約数和(自身を除く): 280050036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 12611, 13188, 25222, 37833, 50444, 75666, 88277, 151332, 176554, 264831, 353108, 529662, 1059324, 1979927, 3959854, 5939781, 7919708, 11879562, 13859489, 23759124, 27718978, 41578467, 55437956, 83156934, 166313868]

約数ペア:

[(1, 166313868), (2, 83156934), (3, 55437956), (4, 41578467), (6, 27718978), (7, 23759124), (12, 13859489), (14, 11879562), (21, 7919708), (28, 5939781), (42, 3959854), (84, 1979927), (157, 1059324), (314, 529662), (471, 353108), (628, 264831), (942, 176554), (1099, 151332), (1884, 88277), (2198, 75666), (3297, 50444), (4396, 37833), (6594, 25222), (12611, 13188)]