208034287

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 248209920

約数和(自身を除く): 40175633

約数列:

[1, 17, 19, 23, 41, 323, 391, 437, 683, 697, 779, 943, 7429, 11611, 12977, 13243, 15709, 16031, 17917, 28003, 220609, 267053, 298471, 304589, 476051, 532057, 644069, 5074007, 9044969, 10949173, 12237311, 208034287]

約数ペア:

[(1, 208034287), (17, 12237311), (19, 10949173), (23, 9044969), (41, 5074007), (323, 644069), (391, 532057), (437, 476051), (683, 304589), (697, 298471), (779, 267053), (943, 220609), (7429, 28003), (11611, 17917), (12977, 16031), (13243, 15709)]