156979188

素因数分解:

$2^2\times 3^3\times {\mathrm{419}}^1\times {\mathrm{3469}}^1$

素因数の和:3901

約数の個数: 48

約数和(自身を含む): 408072000

約数和(自身を除く): 251092812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 419, 838, 1257, 1676, 2514, 3469, 3771, 5028, 6938, 7542, 10407, 11313, 13876, 15084, 20814, 22626, 31221, 41628, 45252, 62442, 93663, 124884, 187326, 374652, 1453511, 2907022, 4360533, 5814044, 8721066, 13081599, 17442132, 26163198, 39244797, 52326396, 78489594, 156979188]

約数ペア:

[(1, 156979188), (2, 78489594), (3, 52326396), (4, 39244797), (6, 26163198), (9, 17442132), (12, 13081599), (18, 8721066), (27, 5814044), (36, 4360533), (54, 2907022), (108, 1453511), (419, 374652), (838, 187326), (1257, 124884), (1676, 93663), (2514, 62442), (3469, 45252), (3771, 41628), (5028, 31221), (6938, 22626), (7542, 20814), (10407, 15084), (11313, 13876)]