159983856

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{10009}}^1$

素因数の和:10063

約数の個数: 80

約数和(自身を含む): 471671200

約数和(自身を除く): 311687344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 5328, 7992, 10009, 15984, 20018, 30027, 40036, 60054, 80072, 90081, 120108, 160144, 180162, 240216, 270243, 360324, 370333, 480432, 540486, 720648, 740666, 1080972, 1110999, 1441296, 1481332, 2161944, 2221998, 2962664, 3332997, 4323888, 4443996, 5925328, 6665994, 8887992, 9998991, 13331988, 17775984, 19997982, 26663976, 39995964, 53327952, 79991928, 159983856]

約数ペア:

[(1, 159983856), (2, 79991928), (3, 53327952), (4, 39995964), (6, 26663976), (8, 19997982), (9, 17775984), (12, 13331988), (16, 9998991), (18, 8887992), (24, 6665994), (27, 5925328), (36, 4443996), (37, 4323888), (48, 3332997), (54, 2962664), (72, 2221998), (74, 2161944), (108, 1481332), (111, 1441296), (144, 1110999), (148, 1080972), (216, 740666), (222, 720648), (296, 540486), (333, 480432), (432, 370333), (444, 360324), (592, 270243), (666, 240216), (888, 180162), (999, 160144), (1332, 120108), (1776, 90081), (1998, 80072), (2664, 60054), (3996, 40036), (5328, 30027), (7992, 20018), (10009, 15984)]