209344058

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1359377}}^1$

素因数の和:1359397

約数の個数: 16

約数和(自身を含む): 391500864

約数和(自身を除く): 182156806

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1359377, 2718754, 9515639, 14953147, 19031278, 29906294, 104672029, 209344058]

約数ペア:

[(1, 209344058), (2, 104672029), (7, 29906294), (11, 19031278), (14, 14953147), (22, 9515639), (77, 2718754), (154, 1359377)]