209464854

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3727}}^1$

素因数の和:3797

約数の個数: 64

約数和(自身を含む): 483148800

約数和(自身を除く): 273683946

約数列:

[1, 2, 3, 6, 17, 19, 29, 34, 38, 51, 57, 58, 87, 102, 114, 174, 323, 493, 551, 646, 969, 986, 1102, 1479, 1653, 1938, 2958, 3306, 3727, 7454, 9367, 11181, 18734, 22362, 28101, 56202, 63359, 70813, 108083, 126718, 141626, 190077, 212439, 216166, 324249, 380154, 424878, 648498, 1203821, 1837411, 2053577, 2407642, 3611463, 3674822, 4107154, 5512233, 6160731, 7222926, 11024466, 12321462, 34910809, 69821618, 104732427, 209464854]

約数ペア:

[(1, 209464854), (2, 104732427), (3, 69821618), (6, 34910809), (17, 12321462), (19, 11024466), (29, 7222926), (34, 6160731), (38, 5512233), (51, 4107154), (57, 3674822), (58, 3611463), (87, 2407642), (102, 2053577), (114, 1837411), (174, 1203821), (323, 648498), (493, 424878), (551, 380154), (646, 324249), (969, 216166), (986, 212439), (1102, 190077), (1479, 141626), (1653, 126718), (1938, 108083), (2958, 70813), (3306, 63359), (3727, 56202), (7454, 28101), (9367, 22362), (11181, 18734)]