179769904

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{28019}}^1$

素因数の和:28428

約数の個数: 20

約数和(自身を含む): 349185240

約数和(自身を除く): 169415336

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 28019, 56038, 112076, 224152, 448304, 11235619, 22471238, 44942476, 89884952, 179769904]

約数ペア:

[(1, 179769904), (2, 89884952), (4, 44942476), (8, 22471238), (16, 11235619), (401, 448304), (802, 224152), (1604, 112076), (3208, 56038), (6416, 28019)]