201608396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{86453}}^1$

素因数の和:86521

約数の個数: 24

約数和(自身を含む): 392155344

約数和(自身を除く): 190546948

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 86453, 172906, 345812, 950983, 1901966, 3803932, 4582009, 9164018, 18328036, 50402099, 100804198, 201608396]

約数ペア:

[(1, 201608396), (2, 100804198), (4, 50402099), (11, 18328036), (22, 9164018), (44, 4582009), (53, 3803932), (106, 1901966), (212, 950983), (583, 345812), (1166, 172906), (2332, 86453)]