111949558

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1553}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 202890240

約数和(自身を除く): 90940682

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 542, 1553, 1897, 3106, 3794, 5149, 10298, 10871, 21742, 29507, 36043, 59014, 72086, 206549, 413098, 420863, 841726, 2946041, 5892082, 7996397, 15992794, 55974779, 111949558]

約数ペア:

[(1, 111949558), (2, 55974779), (7, 15992794), (14, 7996397), (19, 5892082), (38, 2946041), (133, 841726), (266, 420863), (271, 413098), (542, 206549), (1553, 72086), (1897, 59014), (3106, 36043), (3794, 29507), (5149, 21742), (10298, 10871)]