161857248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{240859}}^1$

素因数の和:240879

約数の個数: 48

約数和(自身を含む): 485573760

約数和(自身を除く): 323716512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 240859, 481718, 722577, 963436, 1445154, 1686013, 1926872, 2890308, 3372026, 3853744, 5058039, 5780616, 6744052, 7707488, 10116078, 11561232, 13488104, 20232156, 23122464, 26976208, 40464312, 53952416, 80928624, 161857248]

約数ペア:

[(1, 161857248), (2, 80928624), (3, 53952416), (4, 40464312), (6, 26976208), (7, 23122464), (8, 20232156), (12, 13488104), (14, 11561232), (16, 10116078), (21, 7707488), (24, 6744052), (28, 5780616), (32, 5058039), (42, 3853744), (48, 3372026), (56, 2890308), (84, 1926872), (96, 1686013), (112, 1445154), (168, 963436), (224, 722577), (336, 481718), (672, 240859)]