164927560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{589027}}^1$

素因数の和:589045

約数の個数: 32

約数和(自身を含む): 424100160

約数和(自身を除く): 259172600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 589027, 1178054, 2356108, 2945135, 4123189, 4712216, 5890270, 8246378, 11780540, 16492756, 20615945, 23561080, 32985512, 41231890, 82463780, 164927560]

約数ペア:

[(1, 164927560), (2, 82463780), (4, 41231890), (5, 32985512), (7, 23561080), (8, 20615945), (10, 16492756), (14, 11780540), (20, 8246378), (28, 5890270), (35, 4712216), (40, 4123189), (56, 2945135), (70, 2356108), (140, 1178054), (280, 589027)]