222648208

素因数分解:

$2^4\times {\mathrm{1297}}^1\times {\mathrm{10729}}^1$

素因数の和:12034

約数の個数: 20

約数和(自身を含む): 431753740

約数和(自身を除く): 209105532

約数列:

[1, 2, 4, 8, 16, 1297, 2594, 5188, 10376, 10729, 20752, 21458, 42916, 85832, 171664, 13915513, 27831026, 55662052, 111324104, 222648208]

約数ペア:

[(1, 222648208), (2, 111324104), (4, 55662052), (8, 27831026), (16, 13915513), (1297, 171664), (2594, 85832), (5188, 42916), (10376, 21458), (10729, 20752)]