221821206824

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107056567}}^1$

素因数の和:107056617

約数の個数: 32

約数和(自身を含む): 488177950080

約数和(自身を除く): 266356743256

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 107056567, 214113134, 428226268, 749395969, 856452536, 1498791938, 2997583876, 3961092979, 5995167752, 7922185958, 15844371916, 27727650853, 31688743832, 55455301706, 110910603412, 221821206824]

約数ペア:

[(1, 221821206824), (2, 110910603412), (4, 55455301706), (7, 31688743832), (8, 27727650853), (14, 15844371916), (28, 7922185958), (37, 5995167752), (56, 3961092979), (74, 2997583876), (148, 1498791938), (259, 856452536), (296, 749395969), (518, 428226268), (1036, 214113134), (2072, 107056567)]