165743128

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{4409}}^1$

素因数の和:4579

約数の個数: 32

約数和(自身を含む): 321753600

約数和(自身を除く): 156010472

約数列:

[1, 2, 4, 8, 37, 74, 127, 148, 254, 296, 508, 1016, 4409, 4699, 8818, 9398, 17636, 18796, 35272, 37592, 163133, 326266, 559943, 652532, 1119886, 1305064, 2239772, 4479544, 20717891, 41435782, 82871564, 165743128]

約数ペア:

[(1, 165743128), (2, 82871564), (4, 41435782), (8, 20717891), (37, 4479544), (74, 2239772), (127, 1305064), (148, 1119886), (254, 652532), (296, 559943), (508, 326266), (1016, 163133), (4409, 37592), (4699, 35272), (8818, 18796), (9398, 17636)]