164000270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{6637}}^1$

素因数の和:7004

約数の個数: 32

約数和(自身を含む): 338378688

約数和(自身を除く): 174378418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 1765, 2471, 3530, 4942, 6637, 12355, 13274, 24710, 33185, 46459, 66370, 92918, 232295, 464590, 2342861, 4685722, 11714305, 16400027, 23428610, 32800054, 82000135, 164000270]

約数ペア:

[(1, 164000270), (2, 82000135), (5, 32800054), (7, 23428610), (10, 16400027), (14, 11714305), (35, 4685722), (70, 2342861), (353, 464590), (706, 232295), (1765, 92918), (2471, 66370), (3530, 46459), (4942, 33185), (6637, 24710), (12355, 13274)]