161562912

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{240421}}^1$

素因数の和:240441

約数の個数: 48

約数和(自身を含む): 484690752

約数和(自身を除く): 323127840

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, 240421, 480842, 721263, 961684, 1442526, 1682947, 1923368, 2885052, 3365894, 3846736, 5048841, 5770104, 6731788, 7693472, 10097682, 11540208, 13463576, 20195364, 23080416, 26927152, 40390728, 53854304, 80781456, 161562912]

約数ペア:

[(1, 161562912), (2, 80781456), (3, 53854304), (4, 40390728), (6, 26927152), (7, 23080416), (8, 20195364), (12, 13463576), (14, 11540208), (16, 10097682), (21, 7693472), (24, 6731788), (28, 5770104), (32, 5048841), (42, 3846736), (48, 3365894), (56, 2885052), (84, 1923368), (96, 1682947), (112, 1442526), (168, 961684), (224, 721263), (336, 480842), (672, 240421)]