163280392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{7699}}^1$

素因数の和:7957

約数の個数: 32

約数和(自身を含む): 335412000

約数和(自身を除く): 172131608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 241, 482, 964, 1928, 2651, 5302, 7699, 10604, 15398, 21208, 30796, 61592, 84689, 169378, 338756, 677512, 1855459, 3710918, 7421836, 14843672, 20410049, 40820098, 81640196, 163280392]

約数ペア:

[(1, 163280392), (2, 81640196), (4, 40820098), (8, 20410049), (11, 14843672), (22, 7421836), (44, 3710918), (88, 1855459), (241, 677512), (482, 338756), (964, 169378), (1928, 84689), (2651, 61592), (5302, 30796), (7699, 21208), (10604, 15398)]