206254188

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:665

約数の個数: 120

約数和(自身を含む): 620573184

約数和(自身を除く): 414318996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 211, 252, 324, 378, 422, 431, 567, 633, 756, 844, 862, 1134, 1266, 1293, 1477, 1724, 1899, 2268, 2532, 2586, 2954, 3017, 3798, 3879, 4431, 5172, 5697, 5908, 6034, 7596, 7758, 8862, 9051, 11394, 11637, 12068, 13293, 15516, 17091, 17724, 18102, 22788, 23274, 26586, 27153, 34182, 34911, 36204, 39879, 46548, 53172, 54306, 68364, 69822, 79758, 81459, 90941, 108612, 119637, 139644, 159516, 162918, 181882, 239274, 244377, 272823, 325836, 363764, 478548, 488754, 545646, 636587, 818469, 977508, 1091292, 1273174, 1636938, 1909761, 2455407, 2546348, 3273876, 3819522, 4910814, 5729283, 7366221, 7639044, 9821628, 11458566, 14732442, 17187849, 22917132, 29464884, 34375698, 51563547, 68751396, 103127094, 206254188]

約数ペア:

[(1, 206254188), (2, 103127094), (3, 68751396), (4, 51563547), (6, 34375698), (7, 29464884), (9, 22917132), (12, 17187849), (14, 14732442), (18, 11458566), (21, 9821628), (27, 7639044), (28, 7366221), (36, 5729283), (42, 4910814), (54, 3819522), (63, 3273876), (81, 2546348), (84, 2455407), (108, 1909761), (126, 1636938), (162, 1273174), (189, 1091292), (211, 977508), (252, 818469), (324, 636587), (378, 545646), (422, 488754), (431, 478548), (567, 363764), (633, 325836), (756, 272823), (844, 244377), (862, 239274), (1134, 181882), (1266, 162918), (1293, 159516), (1477, 139644), (1724, 119637), (1899, 108612), (2268, 90941), (2532, 81459), (2586, 79758), (2954, 69822), (3017, 68364), (3798, 54306), (3879, 53172), (4431, 46548), (5172, 39879), (5697, 36204), (5908, 34911), (6034, 34182), (7596, 27153), (7758, 26586), (8862, 23274), (9051, 22788), (11394, 18102), (11637, 17724), (12068, 17091), (13293, 15516)]