228996922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{40189}}^1$

素因数の和:40246

約数の個数: 32

約数和(自身を含む): 439839360

約数和(自身を除く): 210842438

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 40189, 80378, 281323, 442079, 562646, 884158, 1486993, 2973986, 3094553, 6189106, 10408951, 16356923, 20817902, 32713846, 114498461, 228996922]

約数ペア:

[(1, 228996922), (2, 114498461), (7, 32713846), (11, 20817902), (14, 16356923), (22, 10408951), (37, 6189106), (74, 3094553), (77, 2973986), (154, 1486993), (259, 884158), (407, 562646), (518, 442079), (814, 281323), (2849, 80378), (5698, 40189)]