131173958

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{11689}}^1$

素因数の和:11903

約数の個数: 16

約数和(自身を含む): 204247680

約数和(自身を除く): 73073722

約数列:

[1, 2, 31, 62, 181, 362, 5611, 11222, 11689, 23378, 362359, 724718, 2115709, 4231418, 65586979, 131173958]

約数ペア:

[(1, 131173958), (2, 65586979), (31, 4231418), (62, 2115709), (181, 724718), (362, 362359), (5611, 23378), (11222, 11689)]