266543142

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{272539}}^1$

素因数の和:272707

約数の個数: 16

約数和(自身を含む): 536358720

約数和(自身を除く): 269815578

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 272539, 545078, 817617, 1635234, 44423857, 88847714, 133271571, 266543142]

約数ペア:

[(1, 266543142), (2, 133271571), (3, 88847714), (6, 44423857), (163, 1635234), (326, 817617), (489, 545078), (978, 272539)]