201528025228

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{1621721}}^1$

素因数の和:1622433

約数の個数: 24

約数和(自身を含む): 360722867904

約数和(自身を除く): 159194842676

約数列:

[1, 2, 4, 47, 94, 188, 661, 1322, 2644, 31067, 62134, 124268, 1621721, 3243442, 6486884, 76220887, 152441774, 304883548, 1071957581, 2143915162, 4287830324, 50382006307, 100764012614, 201528025228]

約数ペア:

[(1, 201528025228), (2, 100764012614), (4, 50382006307), (47, 4287830324), (94, 2143915162), (188, 1071957581), (661, 304883548), (1322, 152441774), (2644, 76220887), (31067, 6486884), (62134, 3243442), (124268, 1621721)]