131173516

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{1543}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 234620064

約数和(自身を除く): 103446548

約数列:

[1, 2, 4, 53, 106, 212, 401, 802, 1543, 1604, 3086, 6172, 21253, 42506, 81779, 85012, 163558, 327116, 618743, 1237486, 2474972, 32793379, 65586758, 131173516]

約数ペア:

[(1, 131173516), (2, 65586758), (4, 32793379), (53, 2474972), (106, 1237486), (212, 618743), (401, 327116), (802, 163558), (1543, 85012), (1604, 81779), (3086, 42506), (6172, 21253)]