168392939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 211667904

約数和(自身を除く): 43274965

約数列:

[1, 11, 13, 17, 113, 143, 187, 221, 613, 1243, 1469, 1921, 2431, 6743, 7969, 10421, 16159, 21131, 24973, 69269, 87659, 114631, 135473, 274703, 761959, 900497, 1177573, 1490203, 9905467, 12953303, 15308449, 168392939]

約数ペア:

[(1, 168392939), (11, 15308449), (13, 12953303), (17, 9905467), (113, 1490203), (143, 1177573), (187, 900497), (221, 761959), (613, 274703), (1243, 135473), (1469, 114631), (1921, 87659), (2431, 69269), (6743, 24973), (7969, 21131), (10421, 16159)]