180037888

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 390179160

約数和(自身を除く): 210141272

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 256, 272, 328, 544, 656, 697, 1009, 1088, 1312, 1394, 2018, 2176, 2624, 2788, 4036, 4352, 5248, 5576, 8072, 10496, 11152, 16144, 17153, 22304, 32288, 34306, 41369, 44608, 64576, 68612, 82738, 89216, 129152, 137224, 165476, 178432, 258304, 274448, 330952, 548896, 661904, 703273, 1097792, 1323808, 1406546, 2195584, 2647616, 2813092, 4391168, 5295232, 5626184, 10590464, 11252368, 22504736, 45009472, 90018944, 180037888]

約数ペア:

[(1, 180037888), (2, 90018944), (4, 45009472), (8, 22504736), (16, 11252368), (17, 10590464), (32, 5626184), (34, 5295232), (41, 4391168), (64, 2813092), (68, 2647616), (82, 2195584), (128, 1406546), (136, 1323808), (164, 1097792), (256, 703273), (272, 661904), (328, 548896), (544, 330952), (656, 274448), (697, 258304), (1009, 178432), (1088, 165476), (1312, 137224), (1394, 129152), (2018, 89216), (2176, 82738), (2624, 68612), (2788, 64576), (4036, 44608), (4352, 41369), (5248, 34306), (5576, 32288), (8072, 22304), (10496, 17153), (11152, 16144)]