165907728

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{3359}}^1$

素因数の和:3394

約数の個数: 120

約数和(自身を含む): 541632000

約数和(自身を除く): 375724272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2744, 3087, 3359, 3528, 4116, 5488, 6174, 6718, 7056, 8232, 10077, 12348, 13436, 16464, 20154, 23513, 24696, 26872, 30231, 40308, 47026, 49392, 53744, 60462, 70539, 80616, 94052, 120924, 141078, 161232, 164591, 188104, 211617, 241848, 282156, 329182, 376208, 423234, 483696, 493773, 564312, 658364, 846468, 987546, 1128624, 1152137, 1316728, 1481319, 1692936, 1975092, 2304274, 2633456, 2962638, 3385872, 3456411, 3950184, 4608548, 5925276, 6912822, 7900368, 9217096, 10369233, 11850552, 13825644, 18434192, 20738466, 23701104, 27651288, 41476932, 55302576, 82953864, 165907728]

約数ペア:

[(1, 165907728), (2, 82953864), (3, 55302576), (4, 41476932), (6, 27651288), (7, 23701104), (8, 20738466), (9, 18434192), (12, 13825644), (14, 11850552), (16, 10369233), (18, 9217096), (21, 7900368), (24, 6912822), (28, 5925276), (36, 4608548), (42, 3950184), (48, 3456411), (49, 3385872), (56, 2962638), (63, 2633456), (72, 2304274), (84, 1975092), (98, 1692936), (112, 1481319), (126, 1316728), (144, 1152137), (147, 1128624), (168, 987546), (196, 846468), (252, 658364), (294, 564312), (336, 493773), (343, 483696), (392, 423234), (441, 376208), (504, 329182), (588, 282156), (686, 241848), (784, 211617), (882, 188104), (1008, 164591), (1029, 161232), (1176, 141078), (1372, 120924), (1764, 94052), (2058, 80616), (2352, 70539), (2744, 60462), (3087, 53744), (3359, 49392), (3528, 47026), (4116, 40308), (5488, 30231), (6174, 26872), (6718, 24696), (7056, 23513), (8232, 20154), (10077, 16464), (12348, 13436)]