128983392

素因数分解:

$2^5\times 3^2\times {\mathrm{447859}}^1$

素因数の和:447875

約数の個数: 36

約数和(自身を含む): 366797340

約数和(自身を除く): 237813948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 447859, 895718, 1343577, 1791436, 2687154, 3582872, 4030731, 5374308, 7165744, 8061462, 10748616, 14331488, 16122924, 21497232, 32245848, 42994464, 64491696, 128983392]

約数ペア:

[(1, 128983392), (2, 64491696), (3, 42994464), (4, 32245848), (6, 21497232), (8, 16122924), (9, 14331488), (12, 10748616), (16, 8061462), (18, 7165744), (24, 5374308), (32, 4030731), (36, 3582872), (48, 2687154), (72, 1791436), (96, 1343577), (144, 895718), (288, 447859)]