209120876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{133709}}^1$

素因数の和:133753

約数の個数: 24

約数和(自身を含む): 404339040

約数和(自身を除く): 195218164

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 133709, 267418, 534836, 2273053, 3075307, 4546106, 6150614, 9092212, 12301228, 52280219, 104560438, 209120876]

約数ペア:

[(1, 209120876), (2, 104560438), (4, 52280219), (17, 12301228), (23, 9092212), (34, 6150614), (46, 4546106), (68, 3075307), (92, 2273053), (391, 534836), (782, 267418), (1564, 133709)]