164486777

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 219098880

約数和(自身を除く): 54612103

約数列:

[1, 7, 13, 23, 49, 91, 103, 109, 161, 299, 637, 721, 763, 1127, 1339, 1417, 2093, 2369, 2507, 5047, 5341, 9373, 9919, 11227, 14651, 16583, 17549, 30797, 32591, 65611, 69433, 78589, 116081, 122843, 145951, 215579, 228137, 258221, 550123, 1021657, 1509053, 1596959, 1807547, 3356873, 7151599, 12652829, 23498111, 164486777]

約数ペア:

[(1, 164486777), (7, 23498111), (13, 12652829), (23, 7151599), (49, 3356873), (91, 1807547), (103, 1596959), (109, 1509053), (161, 1021657), (299, 550123), (637, 258221), (721, 228137), (763, 215579), (1127, 145951), (1339, 122843), (1417, 116081), (2093, 78589), (2369, 69433), (2507, 65611), (5047, 32591), (5341, 30797), (9373, 17549), (9919, 16583), (11227, 14651)]