128569436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{3221}}^1$

素因数の和:3829

約数の個数: 24

約数和(自身を含む): 238711536

約数和(自身を除く): 110142100

約数列:

[1, 2, 4, 17, 34, 68, 587, 1174, 2348, 3221, 6442, 9979, 12884, 19958, 39916, 54757, 109514, 219028, 1890727, 3781454, 7562908, 32142359, 64284718, 128569436]

約数ペア:

[(1, 128569436), (2, 64284718), (4, 32142359), (17, 7562908), (34, 3781454), (68, 1890727), (587, 219028), (1174, 109514), (2348, 54757), (3221, 39916), (6442, 19958), (9979, 12884)]