166301916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2243

約数の個数: 72

約数和(自身を含む): 434769552

約数和(自身を除く): 268467636

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 121, 132, 159, 212, 242, 318, 363, 484, 583, 636, 726, 1166, 1452, 1749, 2161, 2332, 3498, 4322, 6413, 6483, 6996, 8644, 12826, 12966, 19239, 23771, 25652, 25932, 38478, 47542, 71313, 76956, 95084, 114533, 142626, 229066, 261481, 285252, 343599, 458132, 522962, 687198, 784443, 1045924, 1259863, 1374396, 1568886, 2519726, 3137772, 3779589, 5039452, 7559178, 13858493, 15118356, 27716986, 41575479, 55433972, 83150958, 166301916]

約数ペア:

[(1, 166301916), (2, 83150958), (3, 55433972), (4, 41575479), (6, 27716986), (11, 15118356), (12, 13858493), (22, 7559178), (33, 5039452), (44, 3779589), (53, 3137772), (66, 2519726), (106, 1568886), (121, 1374396), (132, 1259863), (159, 1045924), (212, 784443), (242, 687198), (318, 522962), (363, 458132), (484, 343599), (583, 285252), (636, 261481), (726, 229066), (1166, 142626), (1452, 114533), (1749, 95084), (2161, 76956), (2332, 71313), (3498, 47542), (4322, 38478), (6413, 25932), (6483, 25652), (6996, 23771), (8644, 19239), (12826, 12966)]