199135804

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{21617}}^1$

素因数の和:21682

約数の個数: 36

約数和(自身を含む): 414027936

約数和(自身を除く): 214892132

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 21617, 43234, 86468, 151319, 302638, 605276, 1015999, 1059233, 2031998, 2118466, 4063996, 4236932, 7111993, 14223986, 28447972, 49783951, 99567902, 199135804]

約数ペア:

[(1, 199135804), (2, 99567902), (4, 49783951), (7, 28447972), (14, 14223986), (28, 7111993), (47, 4236932), (49, 4063996), (94, 2118466), (98, 2031998), (188, 1059233), (196, 1015999), (329, 605276), (658, 302638), (1316, 151319), (2303, 86468), (4606, 43234), (9212, 21617)]