189654212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 372218112

約数和(自身を除く): 182563900

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 293, 313, 517, 586, 626, 1034, 1172, 1252, 2068, 3223, 3443, 6446, 6886, 12892, 13771, 13772, 14711, 27542, 29422, 55084, 58844, 91709, 151481, 161821, 183418, 302962, 323642, 366836, 605924, 647284, 1008799, 2017598, 4035196, 4310323, 8620646, 17241292, 47413553, 94827106, 189654212]

約数ペア:

[(1, 189654212), (2, 94827106), (4, 47413553), (11, 17241292), (22, 8620646), (44, 4310323), (47, 4035196), (94, 2017598), (188, 1008799), (293, 647284), (313, 605924), (517, 366836), (586, 323642), (626, 302962), (1034, 183418), (1172, 161821), (1252, 151481), (2068, 91709), (3223, 58844), (3443, 55084), (6446, 29422), (6886, 27542), (12892, 14711), (13771, 13772)]