135640148

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{20269}}^1$

素因数の和:20519

約数の個数: 24

約数和(自身を含む): 272428800

約数和(自身を除く): 136788652

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 20269, 40538, 81076, 141883, 283766, 567532, 4844291, 9688582, 19377164, 33910037, 67820074, 135640148]

約数ペア:

[(1, 135640148), (2, 67820074), (4, 33910037), (7, 19377164), (14, 9688582), (28, 4844291), (239, 567532), (478, 283766), (956, 141883), (1673, 81076), (3346, 40538), (6692, 20269)]