208534302

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{399491}}^1$

素因数の和:399528

約数の個数: 24

約数和(自身を含む): 467405640

約数和(自身を除く): 258871338

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 399491, 798982, 1198473, 2396946, 3595419, 7190838, 11585239, 23170478, 34755717, 69511434, 104267151, 208534302]

約数ペア:

[(1, 208534302), (2, 104267151), (3, 69511434), (6, 34755717), (9, 23170478), (18, 11585239), (29, 7190838), (58, 3595419), (87, 2396946), (174, 1198473), (261, 798982), (522, 399491)]