164625984

素因数分解:

$2^6\times 3^2\times {\mathrm{311}}^1\times {\mathrm{919}}^1$

素因数の和:1248

約数の個数: 84

約数和(自身を含む): 473903040

約数和(自身を除く): 309277056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 311, 576, 622, 919, 933, 1244, 1838, 1866, 2488, 2757, 2799, 3676, 3732, 4976, 5514, 5598, 7352, 7464, 8271, 9952, 11028, 11196, 14704, 14928, 16542, 19904, 22056, 22392, 29408, 29856, 33084, 44112, 44784, 58816, 59712, 66168, 88224, 89568, 132336, 176448, 179136, 264672, 285809, 529344, 571618, 857427, 1143236, 1714854, 2286472, 2572281, 3429708, 4572944, 5144562, 6859416, 9145888, 10289124, 13718832, 18291776, 20578248, 27437664, 41156496, 54875328, 82312992, 164625984]

約数ペア:

[(1, 164625984), (2, 82312992), (3, 54875328), (4, 41156496), (6, 27437664), (8, 20578248), (9, 18291776), (12, 13718832), (16, 10289124), (18, 9145888), (24, 6859416), (32, 5144562), (36, 4572944), (48, 3429708), (64, 2572281), (72, 2286472), (96, 1714854), (144, 1143236), (192, 857427), (288, 571618), (311, 529344), (576, 285809), (622, 264672), (919, 179136), (933, 176448), (1244, 132336), (1838, 89568), (1866, 88224), (2488, 66168), (2757, 59712), (2799, 58816), (3676, 44784), (3732, 44112), (4976, 33084), (5514, 29856), (5598, 29408), (7352, 22392), (7464, 22056), (8271, 19904), (9952, 16542), (11028, 14928), (11196, 14704)]