157568158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1571}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 266208768

約数和(自身を除く): 108640610

約数列:

[1, 2, 11, 22, 47, 94, 97, 194, 517, 1034, 1067, 1571, 2134, 3142, 4559, 9118, 17281, 34562, 50149, 73837, 100298, 147674, 152387, 304774, 812207, 1624414, 1676257, 3352514, 7162189, 14324378, 78784079, 157568158]

約数ペア:

[(1, 157568158), (2, 78784079), (11, 14324378), (22, 7162189), (47, 3352514), (94, 1676257), (97, 1624414), (194, 812207), (517, 304774), (1034, 152387), (1067, 147674), (1571, 100298), (2134, 73837), (3142, 50149), (4559, 34562), (9118, 17281)]