138194952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{822589}}^1$

素因数の和:822605

約数の個数: 32

約数和(自身を含む): 394843200

約数和(自身を除く): 256648248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 822589, 1645178, 2467767, 3290356, 4935534, 5758123, 6580712, 9871068, 11516246, 17274369, 19742136, 23032492, 34548738, 46064984, 69097476, 138194952]

約数ペア:

[(1, 138194952), (2, 69097476), (3, 46064984), (4, 34548738), (6, 23032492), (7, 19742136), (8, 17274369), (12, 11516246), (14, 9871068), (21, 6580712), (24, 5758123), (28, 4935534), (42, 3290356), (56, 2467767), (84, 1645178), (168, 822589)]