172578876

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{353}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 408215808

約数和(自身を除く): 235636932

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 311, 353, 393, 524, 622, 706, 786, 933, 1059, 1244, 1412, 1572, 1866, 2118, 3732, 4236, 40741, 46243, 81482, 92486, 109783, 122223, 138729, 162964, 184972, 219566, 244446, 277458, 329349, 439132, 488892, 554916, 658698, 1317396, 14381573, 28763146, 43144719, 57526292, 86289438, 172578876]

約数ペア:

[(1, 172578876), (2, 86289438), (3, 57526292), (4, 43144719), (6, 28763146), (12, 14381573), (131, 1317396), (262, 658698), (311, 554916), (353, 488892), (393, 439132), (524, 329349), (622, 277458), (706, 244446), (786, 219566), (933, 184972), (1059, 162964), (1244, 138729), (1412, 122223), (1572, 109783), (1866, 92486), (2118, 81482), (3732, 46243), (4236, 40741)]