137744144

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{103723}}^1$

素因数の和:103814

約数の個数: 20

約数和(自身を含む): 270097296

約数和(自身を除く): 132353152

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 103723, 207446, 414892, 829784, 1659568, 8609009, 17218018, 34436036, 68872072, 137744144]

約数ペア:

[(1, 137744144), (2, 68872072), (4, 34436036), (8, 17218018), (16, 8609009), (83, 1659568), (166, 829784), (332, 414892), (664, 207446), (1328, 103723)]