205244636

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{419}}^1\times {\mathrm{811}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 362866560

約数和(自身を除く): 157621924

約数列:

[1, 2, 4, 151, 302, 419, 604, 811, 838, 1622, 1676, 3244, 63269, 122461, 126538, 244922, 253076, 339809, 489844, 679618, 1359236, 51311159, 102622318, 205244636]

約数ペア:

[(1, 205244636), (2, 102622318), (4, 51311159), (151, 1359236), (302, 679618), (419, 489844), (604, 339809), (811, 253076), (838, 244922), (1622, 126538), (1676, 122461), (3244, 63269)]