145979071

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{6991}}^1$

素因数の和:7174

約数の個数: 16

約数和(自身を含む): 176757760

約数和(自身を除く): 30778689

約数列:

[1, 7, 19, 133, 157, 1099, 2983, 6991, 20881, 48937, 132829, 929803, 1097587, 7683109, 20854153, 145979071]

約数ペア:

[(1, 145979071), (7, 20854153), (19, 7683109), (133, 1097587), (157, 929803), (1099, 132829), (2983, 48937), (6991, 20881)]