198215952

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4523}}^1$

素因数の和:4628

約数の個数: 80

約数和(自身を含む): 565463808

約数和(自身を除く): 367247856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 83, 88, 132, 166, 176, 249, 264, 332, 498, 528, 664, 913, 996, 1328, 1826, 1992, 2739, 3652, 3984, 4523, 5478, 7304, 9046, 10956, 13569, 14608, 18092, 21912, 27138, 36184, 43824, 49753, 54276, 72368, 99506, 108552, 149259, 199012, 217104, 298518, 375409, 398024, 597036, 750818, 796048, 1126227, 1194072, 1501636, 2252454, 2388144, 3003272, 4129499, 4504908, 6006544, 8258998, 9009816, 12388497, 16517996, 18019632, 24776994, 33035992, 49553988, 66071984, 99107976, 198215952]

約数ペア:

[(1, 198215952), (2, 99107976), (3, 66071984), (4, 49553988), (6, 33035992), (8, 24776994), (11, 18019632), (12, 16517996), (16, 12388497), (22, 9009816), (24, 8258998), (33, 6006544), (44, 4504908), (48, 4129499), (66, 3003272), (83, 2388144), (88, 2252454), (132, 1501636), (166, 1194072), (176, 1126227), (249, 796048), (264, 750818), (332, 597036), (498, 398024), (528, 375409), (664, 298518), (913, 217104), (996, 199012), (1328, 149259), (1826, 108552), (1992, 99506), (2739, 72368), (3652, 54276), (3984, 49753), (4523, 43824), (5478, 36184), (7304, 27138), (9046, 21912), (10956, 18092), (13569, 14608)]