129853208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{1019}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 258325200

約数和(自身を除く): 128471992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 937, 1019, 1874, 2038, 3748, 4076, 7496, 8152, 15929, 17323, 31858, 34646, 63716, 69292, 127432, 138584, 954803, 1909606, 3819212, 7638424, 16231651, 32463302, 64926604, 129853208]

約数ペア:

[(1, 129853208), (2, 64926604), (4, 32463302), (8, 16231651), (17, 7638424), (34, 3819212), (68, 1909606), (136, 954803), (937, 138584), (1019, 127432), (1874, 69292), (2038, 63716), (3748, 34646), (4076, 31858), (7496, 17323), (8152, 15929)]