141996785

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3187}}^1$

素因数の和:3285

約数の個数: 32

約数和(自身を含む): 208112640

約数和(自身を除く): 66115855

約数列:

[1, 5, 7, 19, 35, 67, 95, 133, 335, 469, 665, 1273, 2345, 3187, 6365, 8911, 15935, 22309, 44555, 60553, 111545, 213529, 302765, 423871, 1067645, 1494703, 2119355, 4057051, 7473515, 20285255, 28399357, 141996785]

約数ペア:

[(1, 141996785), (5, 28399357), (7, 20285255), (19, 7473515), (35, 4057051), (67, 2119355), (95, 1494703), (133, 1067645), (335, 423871), (469, 302765), (665, 213529), (1273, 111545), (2345, 60553), (3187, 44555), (6365, 22309), (8911, 15935)]