171442176

素因数分解:

$2^{19}\times 3^1\times {\mathrm{109}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 461373000

約数和(自身を除く): 289930824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 256, 327, 384, 436, 512, 654, 768, 872, 1024, 1308, 1536, 1744, 2048, 2616, 3072, 3488, 4096, 5232, 6144, 6976, 8192, 10464, 12288, 13952, 16384, 20928, 24576, 27904, 32768, 41856, 49152, 55808, 65536, 83712, 98304, 111616, 131072, 167424, 196608, 223232, 262144, 334848, 393216, 446464, 524288, 669696, 786432, 892928, 1339392, 1572864, 1785856, 2678784, 3571712, 5357568, 7143424, 10715136, 14286848, 21430272, 28573696, 42860544, 57147392, 85721088, 171442176]

約数ペア:

[(1, 171442176), (2, 85721088), (3, 57147392), (4, 42860544), (6, 28573696), (8, 21430272), (12, 14286848), (16, 10715136), (24, 7143424), (32, 5357568), (48, 3571712), (64, 2678784), (96, 1785856), (109, 1572864), (128, 1339392), (192, 892928), (218, 786432), (256, 669696), (327, 524288), (384, 446464), (436, 393216), (512, 334848), (654, 262144), (768, 223232), (872, 196608), (1024, 167424), (1308, 131072), (1536, 111616), (1744, 98304), (2048, 83712), (2616, 65536), (3072, 55808), (3488, 49152), (4096, 41856), (5232, 32768), (6144, 27904), (6976, 24576), (8192, 20928), (10464, 16384), (12288, 13952)]