156982000749

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{191141}}^1$

素因数の和:191346

約数の個数: 48

約数和(自身を含む): 251720251776

約数和(自身を除く): 94738251027

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 151, 259, 453, 777, 1057, 1813, 3171, 5439, 5587, 7399, 16761, 22197, 39109, 117327, 191141, 273763, 573423, 821289, 1337987, 4013961, 7072217, 9365909, 21216651, 28097727, 28862291, 49505519, 86586873, 148516557, 202036037, 346538633, 606108111, 1039615899, 1067904767, 1414252259, 3203714301, 4242756777, 7475333369, 22426000107, 52327333583, 156982000749]

約数ペア:

[(1, 156982000749), (3, 52327333583), (7, 22426000107), (21, 7475333369), (37, 4242756777), (49, 3203714301), (111, 1414252259), (147, 1067904767), (151, 1039615899), (259, 606108111), (453, 346538633), (777, 202036037), (1057, 148516557), (1813, 86586873), (3171, 49505519), (5439, 28862291), (5587, 28097727), (7399, 21216651), (16761, 9365909), (22197, 7072217), (39109, 4013961), (117327, 1337987), (191141, 821289), (273763, 573423)]