172969098

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 350911680

約数和(自身を除く): 177942582

約数列:

[1, 2, 3, 6, 139, 157, 278, 314, 417, 471, 834, 942, 1321, 2642, 3963, 7926, 21823, 43646, 65469, 130938, 183619, 207397, 367238, 414794, 550857, 622191, 1101714, 1244382, 28828183, 57656366, 86484549, 172969098]

約数ペア:

[(1, 172969098), (2, 86484549), (3, 57656366), (6, 28828183), (139, 1244382), (157, 1101714), (278, 622191), (314, 550857), (417, 414794), (471, 367238), (834, 207397), (942, 183619), (1321, 130938), (2642, 65469), (3963, 43646), (7926, 21823)]