209546284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{133981}}^1$

素因数の和:134025

約数の個数: 24

約数和(自身を含む): 405161568

約数和(自身を除く): 195615284

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 133981, 267962, 535924, 2277677, 3081563, 4555354, 6163126, 9110708, 12326252, 52386571, 104773142, 209546284]

約数ペア:

[(1, 209546284), (2, 104773142), (4, 52386571), (17, 12326252), (23, 9110708), (34, 6163126), (46, 4555354), (68, 3081563), (92, 2277677), (391, 535924), (782, 267962), (1564, 133981)]