210907326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{135719}}^1$

素因数の和:135768

約数の個数: 32

約数和(自身を含む): 495106560

約数和(自身を除く): 284199234

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 135719, 271438, 407157, 814314, 950033, 1900066, 2850099, 5021603, 5700198, 10043206, 15064809, 30129618, 35151221, 70302442, 105453663, 210907326]

約数ペア:

[(1, 210907326), (2, 105453663), (3, 70302442), (6, 35151221), (7, 30129618), (14, 15064809), (21, 10043206), (37, 5700198), (42, 5021603), (74, 2850099), (111, 1900066), (222, 950033), (259, 814314), (518, 407157), (777, 271438), (1554, 135719)]