168950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 24

約数和(自身を含む): 327360

約数和(自身を除く): 158410

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 109, 155, 218, 310, 545, 775, 1090, 1550, 2725, 3379, 5450, 6758, 16895, 33790, 84475, 168950]

約数ペア:

[(1, 168950), (2, 84475), (5, 33790), (10, 16895), (25, 6758), (31, 5450), (50, 3379), (62, 2725), (109, 1550), (155, 1090), (218, 775), (310, 545)]