128704622

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{4127}}^1$

素因数の和:4663

約数の個数: 16

約数和(自身を含む): 199729152

約数和(自身を除く): 71024530

約数列:

[1, 2, 31, 62, 503, 1006, 4127, 8254, 15593, 31186, 127937, 255874, 2075881, 4151762, 64352311, 128704622]

約数ペア:

[(1, 128704622), (2, 64352311), (31, 4151762), (62, 2075881), (503, 255874), (1006, 127937), (4127, 31186), (8254, 15593)]