198140832

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{2677}}^1$

素因数の和:2950

約数の個数: 72

約数和(自身を含む): 565866756

約数和(自身を除く): 367725924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 514, 771, 1028, 1542, 2056, 2313, 2677, 3084, 4112, 4626, 5354, 6168, 8031, 8224, 9252, 10708, 12336, 16062, 18504, 21416, 24093, 24672, 32124, 37008, 42832, 48186, 64248, 74016, 85664, 96372, 128496, 192744, 256992, 385488, 687989, 770976, 1375978, 2063967, 2751956, 4127934, 5503912, 6191901, 8255868, 11007824, 12383802, 16511736, 22015648, 24767604, 33023472, 49535208, 66046944, 99070416, 198140832]

約数ペア:

[(1, 198140832), (2, 99070416), (3, 66046944), (4, 49535208), (6, 33023472), (8, 24767604), (9, 22015648), (12, 16511736), (16, 12383802), (18, 11007824), (24, 8255868), (32, 6191901), (36, 5503912), (48, 4127934), (72, 2751956), (96, 2063967), (144, 1375978), (257, 770976), (288, 687989), (514, 385488), (771, 256992), (1028, 192744), (1542, 128496), (2056, 96372), (2313, 85664), (2677, 74016), (3084, 64248), (4112, 48186), (4626, 42832), (5354, 37008), (6168, 32124), (8031, 24672), (8224, 24093), (9252, 21416), (10708, 18504), (12336, 16062)]