199025328

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 529755776

約数和(自身を除く): 330730448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 211, 258, 344, 422, 457, 516, 633, 688, 844, 914, 1032, 1266, 1371, 1688, 1828, 2064, 2532, 2742, 3376, 3656, 5064, 5484, 7312, 9073, 10128, 10968, 18146, 19651, 21936, 27219, 36292, 39302, 54438, 58953, 72584, 78604, 96427, 108876, 117906, 145168, 157208, 192854, 217752, 235812, 289281, 314416, 385708, 435504, 471624, 578562, 771416, 943248, 1157124, 1542832, 2314248, 4146361, 4628496, 8292722, 12439083, 16585444, 24878166, 33170888, 49756332, 66341776, 99512664, 199025328]

約数ペア:

[(1, 199025328), (2, 99512664), (3, 66341776), (4, 49756332), (6, 33170888), (8, 24878166), (12, 16585444), (16, 12439083), (24, 8292722), (43, 4628496), (48, 4146361), (86, 2314248), (129, 1542832), (172, 1157124), (211, 943248), (258, 771416), (344, 578562), (422, 471624), (457, 435504), (516, 385708), (633, 314416), (688, 289281), (844, 235812), (914, 217752), (1032, 192854), (1266, 157208), (1371, 145168), (1688, 117906), (1828, 108876), (2064, 96427), (2532, 78604), (2742, 72584), (3376, 58953), (3656, 54438), (5064, 39302), (5484, 36292), (7312, 27219), (9073, 21936), (10128, 19651), (10968, 18146)]