129419982

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13049}}^1$

素因数の和:13105

約数の個数: 48

約数和(自身を含む): 305370000

約数和(自身を除く): 175950018

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 3306, 4959, 9918, 13049, 26098, 39147, 78294, 117441, 234882, 247931, 378421, 495862, 743793, 756842, 1135263, 1487586, 2231379, 2270526, 3405789, 4462758, 6811578, 7189999, 14379998, 21569997, 43139994, 64709991, 129419982]

約数ペア:

[(1, 129419982), (2, 64709991), (3, 43139994), (6, 21569997), (9, 14379998), (18, 7189999), (19, 6811578), (29, 4462758), (38, 3405789), (57, 2270526), (58, 2231379), (87, 1487586), (114, 1135263), (171, 756842), (174, 743793), (261, 495862), (342, 378421), (522, 247931), (551, 234882), (1102, 117441), (1653, 78294), (3306, 39147), (4959, 26098), (9918, 13049)]