221238631612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{909833}}^1$

素因数の和:909958

約数の個数: 48

約数和(自身を含む): 418203378432

約数和(自身を除く): 196964746820

約数列:

[1, 2, 4, 31, 37, 53, 62, 74, 106, 124, 148, 212, 1147, 1643, 1961, 2294, 3286, 3922, 4588, 6572, 7844, 60791, 121582, 243164, 909833, 1819666, 3639332, 28204823, 33663821, 48221149, 56409646, 67327642, 96442298, 112819292, 134655284, 192884596, 1043578451, 1494855619, 1784182513, 2087156902, 2989711238, 3568365026, 4174313804, 5979422476, 7136730052, 55309657903, 110619315806, 221238631612]

約数ペア:

[(1, 221238631612), (2, 110619315806), (4, 55309657903), (31, 7136730052), (37, 5979422476), (53, 4174313804), (62, 3568365026), (74, 2989711238), (106, 2087156902), (124, 1784182513), (148, 1494855619), (212, 1043578451), (1147, 192884596), (1643, 134655284), (1961, 112819292), (2294, 96442298), (3286, 67327642), (3922, 56409646), (4588, 48221149), (6572, 33663821), (7844, 28204823), (60791, 3639332), (121582, 1819666), (243164, 909833)]