171437188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{49207}}^1$

素因数の和:49291

約数の個数: 24

約数和(自身を含む): 327922112

約数和(自身を除く): 156484924

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 49207, 98414, 196828, 639691, 1279382, 2558764, 3296869, 6593738, 13187476, 42859297, 85718594, 171437188]

約数ペア:

[(1, 171437188), (2, 85718594), (4, 42859297), (13, 13187476), (26, 6593738), (52, 3296869), (67, 2558764), (134, 1279382), (268, 639691), (871, 196828), (1742, 98414), (3484, 49207)]