208792692

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4651}}^1$

素因数の和:4733

約数の個数: 72

約数和(自身を含む): 558798240

約数和(自身を除く): 350005548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 1044, 1247, 1548, 2494, 3741, 4651, 4988, 7482, 9302, 11223, 13953, 14964, 18604, 22446, 27906, 41859, 44892, 55812, 83718, 134879, 167436, 199993, 269758, 399986, 404637, 539516, 599979, 799972, 809274, 1199958, 1213911, 1618548, 1799937, 2399916, 2427822, 3599874, 4855644, 5799797, 7199748, 11599594, 17399391, 23199188, 34798782, 52198173, 69597564, 104396346, 208792692]

約数ペア:

[(1, 208792692), (2, 104396346), (3, 69597564), (4, 52198173), (6, 34798782), (9, 23199188), (12, 17399391), (18, 11599594), (29, 7199748), (36, 5799797), (43, 4855644), (58, 3599874), (86, 2427822), (87, 2399916), (116, 1799937), (129, 1618548), (172, 1213911), (174, 1199958), (258, 809274), (261, 799972), (348, 599979), (387, 539516), (516, 404637), (522, 399986), (774, 269758), (1044, 199993), (1247, 167436), (1548, 134879), (2494, 83718), (3741, 55812), (4651, 44892), (4988, 41859), (7482, 27906), (9302, 22446), (11223, 18604), (13953, 14964)]