172758434

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{22571}}^1$

素因数の和:22705

約数の個数: 16

約数和(自身を含む): 268155360

約数和(自身を除く): 95396926

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 22571, 45142, 970553, 1941106, 2008819, 4017638, 86379217, 172758434]

約数ペア:

[(1, 172758434), (2, 86379217), (43, 4017638), (86, 2008819), (89, 1941106), (178, 970553), (3827, 45142), (7654, 22571)]