138551418

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{59669}}^1$

素因数の和:59723

約数の個数: 32

約数和(自身を含む): 315057600

約数和(自身を除く): 176506182

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 59669, 119338, 179007, 358014, 537021, 1074042, 1611063, 2565767, 3222126, 5131534, 7697301, 15394602, 23091903, 46183806, 69275709, 138551418]

約数ペア:

[(1, 138551418), (2, 69275709), (3, 46183806), (6, 23091903), (9, 15394602), (18, 7697301), (27, 5131534), (43, 3222126), (54, 2565767), (86, 1611063), (129, 1074042), (258, 537021), (387, 358014), (774, 179007), (1161, 119338), (2322, 59669)]