139440178

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{15313}}^1$

素因数の和:15501

約数の個数: 16

約数和(自身を含む): 217765080

約数和(自身を除く): 78324902

約数列:

[1, 2, 29, 58, 157, 314, 4553, 9106, 15313, 30626, 444077, 888154, 2404141, 4808282, 69720089, 139440178]

約数ペア:

[(1, 139440178), (2, 69720089), (29, 4808282), (58, 2404141), (157, 888154), (314, 444077), (4553, 30626), (9106, 15313)]