137507294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1201}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 228476160

約数和(自身を除く): 90968866

約数列:

[1, 2, 19, 23, 38, 46, 131, 262, 437, 874, 1201, 2402, 2489, 3013, 4978, 6026, 22819, 27623, 45638, 55246, 57247, 114494, 157331, 314662, 524837, 1049674, 2989289, 3618613, 5978578, 7237226, 68753647, 137507294]

約数ペア:

[(1, 137507294), (2, 68753647), (19, 7237226), (23, 5978578), (38, 3618613), (46, 2989289), (131, 1049674), (262, 524837), (437, 314662), (874, 157331), (1201, 114494), (2402, 57247), (2489, 55246), (3013, 45638), (4978, 27623), (6026, 22819)]