168271504

素因数分解:

$2^4\times {\mathrm{1601}}^1\times {\mathrm{6569}}^1$

素因数の和:8178

約数の個数: 20

約数和(自身を含む): 326279340

約数和(自身を除く): 158007836

約数列:

[1, 2, 4, 8, 16, 1601, 3202, 6404, 6569, 12808, 13138, 25616, 26276, 52552, 105104, 10516969, 21033938, 42067876, 84135752, 168271504]

約数ペア:

[(1, 168271504), (2, 84135752), (4, 42067876), (8, 21033938), (16, 10516969), (1601, 105104), (3202, 52552), (6404, 26276), (6569, 25616), (12808, 13138)]