131043444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{222863}}^1$

素因数の和:222884

約数の個数: 36

約数和(自身を含む): 355690944

約数和(自身を除く): 224647500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 222863, 445726, 668589, 891452, 1337178, 1560041, 2674356, 3120082, 4680123, 6240164, 9360246, 10920287, 18720492, 21840574, 32760861, 43681148, 65521722, 131043444]

約数ペア:

[(1, 131043444), (2, 65521722), (3, 43681148), (4, 32760861), (6, 21840574), (7, 18720492), (12, 10920287), (14, 9360246), (21, 6240164), (28, 4680123), (42, 3120082), (49, 2674356), (84, 1560041), (98, 1337178), (147, 891452), (196, 668589), (294, 445726), (588, 222863)]