212720104

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{24781}}^1$

素因数の和:24853

約数の個数: 32

約数和(自身を含む): 423772200

約数和(自身を除く): 211052096

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 4292, 8584, 24781, 49562, 99124, 198248, 718649, 916897, 1437298, 1833794, 2874596, 3667588, 5749192, 7335176, 26590013, 53180026, 106360052, 212720104]

約数ペア:

[(1, 212720104), (2, 106360052), (4, 53180026), (8, 26590013), (29, 7335176), (37, 5749192), (58, 3667588), (74, 2874596), (116, 1833794), (148, 1437298), (232, 916897), (296, 718649), (1073, 198248), (2146, 99124), (4292, 49562), (8584, 24781)]