219772806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{16903}}^1$

素因数の和:17116

約数の個数: 32

約数和(自身を含む): 481966848

約数和(自身を除く): 262194042

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 197, 394, 591, 1182, 2167, 4334, 6501, 13002, 16903, 33806, 50709, 101418, 185933, 371866, 557799, 1115598, 3329891, 6659782, 9989673, 19979346, 36628801, 73257602, 109886403, 219772806]

約数ペア:

[(1, 219772806), (2, 109886403), (3, 73257602), (6, 36628801), (11, 19979346), (22, 9989673), (33, 6659782), (66, 3329891), (197, 1115598), (394, 557799), (591, 371866), (1182, 185933), (2167, 101418), (4334, 50709), (6501, 33806), (13002, 16903)]