210685006

素因数分解:

$2^1\times 7^3\times {\mathrm{307121}}^1$

素因数の和:307144

約数の個数: 16

約数和(自身を含む): 368546400

約数和(自身を除く): 157861394

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 307121, 614242, 2149847, 4299694, 15048929, 30097858, 105342503, 210685006]

約数ペア:

[(1, 210685006), (2, 105342503), (7, 30097858), (14, 15048929), (49, 4299694), (98, 2149847), (343, 614242), (686, 307121)]