157028774

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{6173}}^1$

素因数の和:6284

約数の個数: 32

約数和(自身を含む): 284497920

約数和(自身を除く): 127469146

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1817, 3634, 6173, 12346, 12719, 25438, 43211, 86422, 141979, 283958, 487667, 975334, 993853, 1987706, 3413669, 6827338, 11216341, 22432682, 78514387, 157028774]

約数ペア:

[(1, 157028774), (2, 78514387), (7, 22432682), (14, 11216341), (23, 6827338), (46, 3413669), (79, 1987706), (158, 993853), (161, 975334), (322, 487667), (553, 283958), (1106, 141979), (1817, 86422), (3634, 43211), (6173, 25438), (12346, 12719)]