237542144

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1961

約数の個数: 72

約数和(自身を含む): 549819648

約数和(自身を除く): 312277504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 568, 896, 994, 1136, 1792, 1867, 1988, 2272, 3734, 3976, 4544, 7468, 7952, 9088, 13069, 14936, 15904, 18176, 26138, 29872, 31808, 52276, 59744, 63616, 104552, 119488, 127232, 132557, 209104, 238976, 265114, 418208, 477952, 530228, 836416, 927899, 1060456, 1672832, 1855798, 2120912, 3345664, 3711596, 4241824, 7423192, 8483648, 14846384, 16967296, 29692768, 33934592, 59385536, 118771072, 237542144]

約数ペア:

[(1, 237542144), (2, 118771072), (4, 59385536), (7, 33934592), (8, 29692768), (14, 16967296), (16, 14846384), (28, 8483648), (32, 7423192), (56, 4241824), (64, 3711596), (71, 3345664), (112, 2120912), (128, 1855798), (142, 1672832), (224, 1060456), (256, 927899), (284, 836416), (448, 530228), (497, 477952), (568, 418208), (896, 265114), (994, 238976), (1136, 209104), (1792, 132557), (1867, 127232), (1988, 119488), (2272, 104552), (3734, 63616), (3976, 59744), (4544, 52276), (7468, 31808), (7952, 29872), (9088, 26138), (13069, 18176), (14936, 15904)]