157428634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{32089}}^1$

素因数の和:32325

約数の個数: 16

約数和(自身を含む): 258773760

約数和(自身を除く): 101345126

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 32089, 64178, 352979, 705958, 7155847, 14311694, 78714317, 157428634]

約数ペア:

[(1, 157428634), (2, 78714317), (11, 14311694), (22, 7155847), (223, 705958), (446, 352979), (2453, 64178), (4906, 32089)]