128400852

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{175411}}^1$

素因数の和:175479

約数の個数: 24

約数和(自身を含む): 304515232

約数和(自身を除く): 176114380

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 175411, 350822, 526233, 701644, 1052466, 2104932, 10700071, 21400142, 32100213, 42800284, 64200426, 128400852]

約数ペア:

[(1, 128400852), (2, 64200426), (3, 42800284), (4, 32100213), (6, 21400142), (12, 10700071), (61, 2104932), (122, 1052466), (183, 701644), (244, 526233), (366, 350822), (732, 175411)]