199900552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1469857}}^1$

素因数の和:1469880

約数の個数: 16

約数和(自身を含む): 396861660

約数和(自身を除く): 196961108

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1469857, 2939714, 5879428, 11758856, 24987569, 49975138, 99950276, 199900552]

約数ペア:

[(1, 199900552), (2, 99950276), (4, 49975138), (8, 24987569), (17, 11758856), (34, 5879428), (68, 2939714), (136, 1469857)]