209922786

素因数分解:

$2^1\times 3^3\times {\mathrm{523}}^1\times {\mathrm{7433}}^1$

素因数の和:7967

約数の個数: 32

約数和(自身を含む): 467449920

約数和(自身を除く): 257527134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 523, 1046, 1569, 3138, 4707, 7433, 9414, 14121, 14866, 22299, 28242, 44598, 66897, 133794, 200691, 401382, 3887459, 7774918, 11662377, 23324754, 34987131, 69974262, 104961393, 209922786]

約数ペア:

[(1, 209922786), (2, 104961393), (3, 69974262), (6, 34987131), (9, 23324754), (18, 11662377), (27, 7774918), (54, 3887459), (523, 401382), (1046, 200691), (1569, 133794), (3138, 66897), (4707, 44598), (7433, 28242), (9414, 22299), (14121, 14866)]