171392

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 371280

約数和(自身を除く): 199888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 412, 416, 824, 832, 1339, 1648, 1664, 2678, 3296, 5356, 6592, 10712, 13184, 21424, 42848, 85696, 171392]

約数ペア:

[(1, 171392), (2, 85696), (4, 42848), (8, 21424), (13, 13184), (16, 10712), (26, 6592), (32, 5356), (52, 3296), (64, 2678), (103, 1664), (104, 1648), (128, 1339), (206, 832), (208, 824), (412, 416)]