129203906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 215181120

約数和(自身を除く): 85977214

約数列:

[1, 2, 13, 26, 43, 86, 163, 326, 559, 709, 1118, 1418, 2119, 4238, 7009, 9217, 14018, 18434, 30487, 60974, 91117, 115567, 182234, 231134, 396331, 792662, 1502371, 3004742, 4969381, 9938762, 64601953, 129203906]

約数ペア:

[(1, 129203906), (2, 64601953), (13, 9938762), (26, 4969381), (43, 3004742), (86, 1502371), (163, 792662), (326, 396331), (559, 231134), (709, 182234), (1118, 115567), (1418, 91117), (2119, 60974), (4238, 30487), (7009, 18434), (9217, 14018)]