156521394

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{378071}}^1$

素因数の和:378102

約数の個数: 24

約数和(自身を含む): 353875392

約数和(自身を除く): 197353998

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 378071, 756142, 1134213, 2268426, 3402639, 6805278, 8695633, 17391266, 26086899, 52173798, 78260697, 156521394]

約数ペア:

[(1, 156521394), (2, 78260697), (3, 52173798), (6, 26086899), (9, 17391266), (18, 8695633), (23, 6805278), (46, 3402639), (69, 2268426), (138, 1134213), (207, 756142), (414, 378071)]