216996934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{38083}}^1$

素因数の和:38140

約数の個数: 32

約数和(自身を含む): 416791296

約数和(自身を除く): 199794362

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 38083, 76166, 266581, 418913, 533162, 837826, 1409071, 2818142, 2932391, 5864782, 9863497, 15499781, 19726994, 30999562, 108498467, 216996934]

約数ペア:

[(1, 216996934), (2, 108498467), (7, 30999562), (11, 19726994), (14, 15499781), (22, 9863497), (37, 5864782), (74, 2932391), (77, 2818142), (154, 1409071), (259, 837826), (407, 533162), (518, 418913), (814, 266581), (2849, 76166), (5698, 38083)]