204498168

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 644902560

約数和(自身を除く): 440404392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 53, 56, 68, 84, 98, 102, 106, 119, 136, 147, 159, 168, 193, 196, 204, 212, 238, 294, 318, 357, 371, 386, 392, 408, 424, 476, 579, 588, 636, 714, 742, 772, 833, 901, 952, 1113, 1158, 1176, 1272, 1351, 1428, 1484, 1544, 1666, 1802, 2226, 2316, 2499, 2597, 2702, 2703, 2856, 2968, 3281, 3332, 3604, 4053, 4452, 4632, 4998, 5194, 5404, 5406, 6307, 6562, 6664, 7208, 7791, 8106, 8904, 9457, 9843, 9996, 10229, 10388, 10808, 10812, 12614, 13124, 15582, 16212, 18914, 18921, 19686, 19992, 20458, 20776, 21624, 22967, 25228, 26248, 28371, 30687, 31164, 32424, 37828, 37842, 39372, 40916, 44149, 45934, 50456, 56742, 61374, 62328, 68901, 71603, 75656, 75684, 78744, 81832, 88298, 91868, 113484, 122748, 132447, 137802, 143206, 151368, 160769, 173893, 176596, 183736, 214809, 226968, 245496, 264894, 275604, 286412, 321538, 347786, 353192, 429618, 482307, 501221, 521679, 529788, 551208, 572824, 643076, 695572, 859236, 964614, 1002442, 1043358, 1059576, 1217251, 1286152, 1391144, 1503663, 1718472, 1929228, 2004884, 2086716, 2434502, 3007326, 3651753, 3858456, 4009768, 4173432, 4869004, 6014652, 7303506, 8520757, 9738008, 12029304, 14607012, 17041514, 25562271, 29214024, 34083028, 51124542, 68166056, 102249084, 204498168]

約数ペア:

[(1, 204498168), (2, 102249084), (3, 68166056), (4, 51124542), (6, 34083028), (7, 29214024), (8, 25562271), (12, 17041514), (14, 14607012), (17, 12029304), (21, 9738008), (24, 8520757), (28, 7303506), (34, 6014652), (42, 4869004), (49, 4173432), (51, 4009768), (53, 3858456), (56, 3651753), (68, 3007326), (84, 2434502), (98, 2086716), (102, 2004884), (106, 1929228), (119, 1718472), (136, 1503663), (147, 1391144), (159, 1286152), (168, 1217251), (193, 1059576), (196, 1043358), (204, 1002442), (212, 964614), (238, 859236), (294, 695572), (318, 643076), (357, 572824), (371, 551208), (386, 529788), (392, 521679), (408, 501221), (424, 482307), (476, 429618), (579, 353192), (588, 347786), (636, 321538), (714, 286412), (742, 275604), (772, 264894), (833, 245496), (901, 226968), (952, 214809), (1113, 183736), (1158, 176596), (1176, 173893), (1272, 160769), (1351, 151368), (1428, 143206), (1484, 137802), (1544, 132447), (1666, 122748), (1802, 113484), (2226, 91868), (2316, 88298), (2499, 81832), (2597, 78744), (2702, 75684), (2703, 75656), (2856, 71603), (2968, 68901), (3281, 62328), (3332, 61374), (3604, 56742), (4053, 50456), (4452, 45934), (4632, 44149), (4998, 40916), (5194, 39372), (5404, 37842), (5406, 37828), (6307, 32424), (6562, 31164), (6664, 30687), (7208, 28371), (7791, 26248), (8106, 25228), (8904, 22967), (9457, 21624), (9843, 20776), (9996, 20458), (10229, 19992), (10388, 19686), (10808, 18921), (10812, 18914), (12614, 16212), (13124, 15582)]