139737186

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{180539}}^1$

素因数の和:180590

約数の個数: 24

約数和(自身を含む): 309806640

約数和(自身を除く): 170069454

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 180539, 361078, 541617, 1083234, 1624851, 3249702, 7763177, 15526354, 23289531, 46579062, 69868593, 139737186]

約数ペア:

[(1, 139737186), (2, 69868593), (3, 46579062), (6, 23289531), (9, 15526354), (18, 7763177), (43, 3249702), (86, 1624851), (129, 1083234), (258, 541617), (387, 361078), (774, 180539)]