128443168

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 304819200

約数和(自身を除く): 176376032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 106, 112, 124, 212, 217, 224, 248, 349, 371, 424, 434, 496, 698, 742, 848, 868, 992, 1396, 1484, 1643, 1696, 1736, 2443, 2792, 2968, 3286, 3472, 4886, 5584, 5936, 6572, 6944, 9772, 10819, 11168, 11501, 11872, 13144, 18497, 19544, 21638, 23002, 26288, 36994, 39088, 43276, 46004, 52576, 73988, 75733, 78176, 86552, 92008, 129479, 147976, 151466, 173104, 184016, 258958, 295952, 302932, 346208, 368032, 517916, 573407, 591904, 605864, 1035832, 1146814, 1211728, 2071664, 2293628, 2423456, 4013849, 4143328, 4587256, 8027698, 9174512, 16055396, 18349024, 32110792, 64221584, 128443168]

約数ペア:

[(1, 128443168), (2, 64221584), (4, 32110792), (7, 18349024), (8, 16055396), (14, 9174512), (16, 8027698), (28, 4587256), (31, 4143328), (32, 4013849), (53, 2423456), (56, 2293628), (62, 2071664), (106, 1211728), (112, 1146814), (124, 1035832), (212, 605864), (217, 591904), (224, 573407), (248, 517916), (349, 368032), (371, 346208), (424, 302932), (434, 295952), (496, 258958), (698, 184016), (742, 173104), (848, 151466), (868, 147976), (992, 129479), (1396, 92008), (1484, 86552), (1643, 78176), (1696, 75733), (1736, 73988), (2443, 52576), (2792, 46004), (2968, 43276), (3286, 39088), (3472, 36994), (4886, 26288), (5584, 23002), (5936, 21638), (6572, 19544), (6944, 18497), (9772, 13144), (10819, 11872), (11168, 11501)]