206565028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 412889400

約数和(自身を除く): 206324372

約数列:

[1, 2, 4, 17, 29, 31, 34, 58, 62, 68, 109, 116, 124, 218, 436, 493, 527, 899, 961, 986, 1054, 1798, 1853, 1922, 1972, 2108, 3161, 3379, 3596, 3706, 3844, 6322, 6758, 7412, 12644, 13516, 15283, 16337, 27869, 30566, 32674, 53737, 55738, 57443, 61132, 65348, 97991, 104749, 107474, 111476, 114886, 195982, 209498, 214948, 229772, 391964, 418996, 473773, 947546, 1665847, 1780733, 1895092, 3037721, 3331694, 3561466, 6075442, 6663388, 7122932, 12150884, 51641257, 103282514, 206565028]

約数ペア:

[(1, 206565028), (2, 103282514), (4, 51641257), (17, 12150884), (29, 7122932), (31, 6663388), (34, 6075442), (58, 3561466), (62, 3331694), (68, 3037721), (109, 1895092), (116, 1780733), (124, 1665847), (218, 947546), (436, 473773), (493, 418996), (527, 391964), (899, 229772), (961, 214948), (986, 209498), (1054, 195982), (1798, 114886), (1853, 111476), (1922, 107474), (1972, 104749), (2108, 97991), (3161, 65348), (3379, 61132), (3596, 57443), (3706, 55738), (3844, 53737), (6322, 32674), (6758, 30566), (7412, 27869), (12644, 16337), (13516, 15283)]