206413704

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:880

約数の個数: 128

約数和(自身を含む): 659404800

約数和(自身を除く): 452991096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 211, 216, 252, 378, 422, 504, 633, 647, 756, 844, 1266, 1294, 1477, 1512, 1688, 1899, 1941, 2532, 2588, 2954, 3798, 3882, 4431, 4529, 5064, 5176, 5697, 5823, 5908, 7596, 7764, 8862, 9058, 11394, 11646, 11816, 13293, 13587, 15192, 15528, 17469, 17724, 18116, 22788, 23292, 26586, 27174, 34938, 35448, 36232, 39879, 40761, 45576, 46584, 53172, 54348, 69876, 79758, 81522, 106344, 108696, 122283, 136517, 139752, 159516, 163044, 244566, 273034, 319032, 326088, 409551, 489132, 546068, 819102, 955619, 978264, 1092136, 1228653, 1638204, 1911238, 2457306, 2866857, 3276408, 3685959, 3822476, 4914612, 5733714, 7371918, 7644952, 8600571, 9829224, 11467428, 14743836, 17201142, 22934856, 25801713, 29487672, 34402284, 51603426, 68804568, 103206852, 206413704]

約数ペア:

[(1, 206413704), (2, 103206852), (3, 68804568), (4, 51603426), (6, 34402284), (7, 29487672), (8, 25801713), (9, 22934856), (12, 17201142), (14, 14743836), (18, 11467428), (21, 9829224), (24, 8600571), (27, 7644952), (28, 7371918), (36, 5733714), (42, 4914612), (54, 3822476), (56, 3685959), (63, 3276408), (72, 2866857), (84, 2457306), (108, 1911238), (126, 1638204), (168, 1228653), (189, 1092136), (211, 978264), (216, 955619), (252, 819102), (378, 546068), (422, 489132), (504, 409551), (633, 326088), (647, 319032), (756, 273034), (844, 244566), (1266, 163044), (1294, 159516), (1477, 139752), (1512, 136517), (1688, 122283), (1899, 108696), (1941, 106344), (2532, 81522), (2588, 79758), (2954, 69876), (3798, 54348), (3882, 53172), (4431, 46584), (4529, 45576), (5064, 40761), (5176, 39879), (5697, 36232), (5823, 35448), (5908, 34938), (7596, 27174), (7764, 26586), (8862, 23292), (9058, 22788), (11394, 18116), (11646, 17724), (11816, 17469), (13293, 15528), (13587, 15192)]