164617816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{3719}}^1$

素因数の和:4239

約数の個数: 32

約数和(自身を含む): 337478400

約数和(自身を除く): 172860584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 503, 1006, 2012, 3719, 4024, 5533, 7438, 11066, 14876, 22132, 29752, 40909, 44264, 81818, 163636, 327272, 1870657, 3741314, 7482628, 14965256, 20577227, 41154454, 82308908, 164617816]

約数ペア:

[(1, 164617816), (2, 82308908), (4, 41154454), (8, 20577227), (11, 14965256), (22, 7482628), (44, 3741314), (88, 1870657), (503, 327272), (1006, 163636), (2012, 81818), (3719, 44264), (4024, 40909), (5533, 29752), (7438, 22132), (11066, 14876)]