207855868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1571}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 414102528

約数和(自身を除く): 206246660

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 97, 124, 194, 341, 388, 682, 1067, 1364, 1571, 2134, 3007, 3142, 4268, 6014, 6284, 12028, 17281, 33077, 34562, 48701, 66154, 69124, 97402, 132308, 152387, 194804, 304774, 535711, 609548, 1071422, 1676257, 2142844, 3352514, 4723997, 6705028, 9447994, 18895988, 51963967, 103927934, 207855868]

約数ペア:

[(1, 207855868), (2, 103927934), (4, 51963967), (11, 18895988), (22, 9447994), (31, 6705028), (44, 4723997), (62, 3352514), (97, 2142844), (124, 1676257), (194, 1071422), (341, 609548), (388, 535711), (682, 304774), (1067, 194804), (1364, 152387), (1571, 132308), (2134, 97402), (3007, 69124), (3142, 66154), (4268, 48701), (6014, 34562), (6284, 33077), (12028, 17281)]