156748660

素因数分解:

$2^2\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{4951}}^1$

素因数の和:6543

約数の個数: 24

約数和(自身を含む): 329446656

約数和(自身を除く): 172697996

約数列:

[1, 2, 4, 5, 10, 20, 1583, 3166, 4951, 6332, 7915, 9902, 15830, 19804, 24755, 31660, 49510, 99020, 7837433, 15674866, 31349732, 39187165, 78374330, 156748660]

約数ペア:

[(1, 156748660), (2, 78374330), (4, 39187165), (5, 31349732), (10, 15674866), (20, 7837433), (1583, 99020), (3166, 49510), (4951, 31660), (6332, 24755), (7915, 19804), (9902, 15830)]