199021214

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{1009}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 347989440

約数和(自身を除く): 148968226

約数列:

[1, 2, 7, 14, 73, 146, 193, 386, 511, 1009, 1022, 1351, 2018, 2702, 7063, 14089, 14126, 28178, 73657, 98623, 147314, 194737, 197246, 389474, 515599, 1031198, 1363159, 2726318, 14215801, 28431602, 99510607, 199021214]

約数ペア:

[(1, 199021214), (2, 99510607), (7, 28431602), (14, 14215801), (73, 2726318), (146, 1363159), (193, 1031198), (386, 515599), (511, 389474), (1009, 197246), (1022, 194737), (1351, 147314), (2018, 98623), (2702, 73657), (7063, 28178), (14089, 14126)]