161710576

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{31883}}^1$

素因数の和:32208

約数の個数: 20

約数和(自身を含む): 314312472

約数和(自身を除く): 152601896

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 31883, 63766, 127532, 255064, 510128, 10106911, 20213822, 40427644, 80855288, 161710576]

約数ペア:

[(1, 161710576), (2, 80855288), (4, 40427644), (8, 20213822), (16, 10106911), (317, 510128), (634, 255064), (1268, 127532), (2536, 63766), (5072, 31883)]