128504382

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{6823}}^1$

素因数の和:6944

約数の個数: 32

約数和(自身を含む): 266627328

約数和(自身を除く): 138122946

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 438, 3139, 6278, 6823, 9417, 13646, 18834, 20469, 40938, 293389, 498079, 586778, 880167, 996158, 1494237, 1760334, 2988474, 21417397, 42834794, 64252191, 128504382]

約数ペア:

[(1, 128504382), (2, 64252191), (3, 42834794), (6, 21417397), (43, 2988474), (73, 1760334), (86, 1494237), (129, 996158), (146, 880167), (219, 586778), (258, 498079), (438, 293389), (3139, 40938), (6278, 20469), (6823, 18834), (9417, 13646)]