142249406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 234964800

約数和(自身を除く): 92715394

約数列:

[1, 2, 13, 26, 73, 146, 149, 298, 503, 949, 1006, 1898, 1937, 3874, 6539, 10877, 13078, 21754, 36719, 73438, 74947, 141401, 149894, 282802, 477347, 954694, 974311, 1948622, 5471131, 10942262, 71124703, 142249406]

約数ペア:

[(1, 142249406), (2, 71124703), (13, 10942262), (26, 5471131), (73, 1948622), (146, 974311), (149, 954694), (298, 477347), (503, 282802), (949, 149894), (1006, 141401), (1898, 74947), (1937, 73438), (3874, 36719), (6539, 21754), (10877, 13078)]