189837410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{6763}}^1$

素因数の和:7178

約数の個数: 32

約数和(自身を含む): 391554432

約数和(自身を除く): 201717022

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 2005, 2807, 4010, 5614, 6763, 13526, 14035, 28070, 33815, 47341, 67630, 94682, 236705, 473410, 2711963, 5423926, 13559815, 18983741, 27119630, 37967482, 94918705, 189837410]

約数ペア:

[(1, 189837410), (2, 94918705), (5, 37967482), (7, 27119630), (10, 18983741), (14, 13559815), (35, 5423926), (70, 2711963), (401, 473410), (802, 236705), (2005, 94682), (2807, 67630), (4010, 47341), (5614, 33815), (6763, 28070), (13526, 14035)]