156745507219

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1\times {\mathrm{14629}}^1$

素因数の和:15811

約数の個数: 32

約数和(自身を含む): 190177827840

約数和(自身を除く): 33432320621

約数列:

[1, 7, 23, 61, 161, 427, 1091, 1403, 7637, 9821, 14629, 25093, 66551, 102403, 175651, 336467, 465857, 892369, 1530673, 2355269, 6246583, 10714711, 15960239, 20524487, 111721673, 143671409, 367085497, 973574579, 2569598479, 6815022053, 22392215317, 156745507219]

約数ペア:

[(1, 156745507219), (7, 22392215317), (23, 6815022053), (61, 2569598479), (161, 973574579), (427, 367085497), (1091, 143671409), (1403, 111721673), (7637, 20524487), (9821, 15960239), (14629, 10714711), (25093, 6246583), (66551, 2355269), (102403, 1530673), (175651, 892369), (336467, 465857)]