191726820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8387}}^1$

素因数の和:8529

約数の個数: 72

約数和(自身を含む): 586220544

約数和(自身を除く): 394493724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 8387, 11430, 16774, 22860, 25161, 33548, 41935, 50322, 75483, 83870, 100644, 125805, 150966, 167740, 251610, 301932, 377415, 503220, 754830, 1065149, 1509660, 2130298, 3195447, 4260596, 5325745, 6390894, 9586341, 10651490, 12781788, 15977235, 19172682, 21302980, 31954470, 38345364, 47931705, 63908940, 95863410, 191726820]

約数ペア:

[(1, 191726820), (2, 95863410), (3, 63908940), (4, 47931705), (5, 38345364), (6, 31954470), (9, 21302980), (10, 19172682), (12, 15977235), (15, 12781788), (18, 10651490), (20, 9586341), (30, 6390894), (36, 5325745), (45, 4260596), (60, 3195447), (90, 2130298), (127, 1509660), (180, 1065149), (254, 754830), (381, 503220), (508, 377415), (635, 301932), (762, 251610), (1143, 167740), (1270, 150966), (1524, 125805), (1905, 100644), (2286, 83870), (2540, 75483), (3810, 50322), (4572, 41935), (5715, 33548), (7620, 25161), (8387, 22860), (11430, 16774)]