139011228

素因数分解:

$2^2\times 3^4\times {\mathrm{487}}^1\times {\mathrm{881}}^1$

素因数の和:1384

約数の個数: 60

約数和(自身を含む): 364562352

約数和(自身を除く): 225551124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 487, 881, 974, 1461, 1762, 1948, 2643, 2922, 3524, 4383, 5286, 5844, 7929, 8766, 10572, 13149, 15858, 17532, 23787, 26298, 31716, 39447, 47574, 52596, 71361, 78894, 95148, 142722, 157788, 285444, 429047, 858094, 1287141, 1716188, 2574282, 3861423, 5148564, 7722846, 11584269, 15445692, 23168538, 34752807, 46337076, 69505614, 139011228]

約数ペア:

[(1, 139011228), (2, 69505614), (3, 46337076), (4, 34752807), (6, 23168538), (9, 15445692), (12, 11584269), (18, 7722846), (27, 5148564), (36, 3861423), (54, 2574282), (81, 1716188), (108, 1287141), (162, 858094), (324, 429047), (487, 285444), (881, 157788), (974, 142722), (1461, 95148), (1762, 78894), (1948, 71361), (2643, 52596), (2922, 47574), (3524, 39447), (4383, 31716), (5286, 26298), (5844, 23787), (7929, 17532), (8766, 15858), (10572, 13149)]