142864616

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1283}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 277344000

約数和(自身を除く): 134479384

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 449, 898, 1283, 1796, 2566, 3592, 5132, 10264, 13919, 27838, 39773, 55676, 79546, 111352, 159092, 318184, 576067, 1152134, 2304268, 4608536, 17858077, 35716154, 71432308, 142864616]

約数ペア:

[(1, 142864616), (2, 71432308), (4, 35716154), (8, 17858077), (31, 4608536), (62, 2304268), (124, 1152134), (248, 576067), (449, 318184), (898, 159092), (1283, 111352), (1796, 79546), (2566, 55676), (3592, 39773), (5132, 27838), (10264, 13919)]