208221445831

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{8863}}^1\times {\mathrm{197423}}^1$

素因数の和:206310

約数の個数: 16

約数和(自身を含む): 251995152384

約数和(自身を除く): 43773706553

約数列:

[1, 7, 17, 119, 8863, 62041, 150671, 197423, 1054697, 1381961, 3356191, 23493337, 1749760049, 12248320343, 29745920833, 208221445831]

約数ペア:

[(1, 208221445831), (7, 29745920833), (17, 12248320343), (119, 1749760049), (8863, 23493337), (62041, 3356191), (150671, 1381961), (197423, 1054697)]