172000112

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{104369}}^1$

素因数の和:104480

約数の個数: 20

約数和(自身を含む): 336488880

約数和(自身を除く): 164488768

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 104369, 208738, 417476, 834952, 1669904, 10750007, 21500014, 43000028, 86000056, 172000112]

約数ペア:

[(1, 172000112), (2, 86000056), (4, 43000028), (8, 21500014), (16, 10750007), (103, 1669904), (206, 834952), (412, 417476), (824, 208738), (1648, 104369)]