209214716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{133769}}^1$

素因数の和:133813

約数の個数: 24

約数和(自身を含む): 404520480

約数和(自身を除く): 195305764

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 133769, 267538, 535076, 2274073, 3076687, 4548146, 6153374, 9096292, 12306748, 52303679, 104607358, 209214716]

約数ペア:

[(1, 209214716), (2, 104607358), (4, 52303679), (17, 12306748), (23, 9096292), (34, 6153374), (46, 4548146), (68, 3076687), (92, 2274073), (391, 535076), (782, 267538), (1564, 133769)]