205304878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{46639}}^1$

素因数の和:46743

約数の個数: 16

約数和(自身を含む): 322375680

約数和(自身を除く): 117070802

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 46639, 93278, 1445809, 2891618, 3311369, 6622738, 102652439, 205304878]

約数ペア:

[(1, 205304878), (2, 102652439), (31, 6622738), (62, 3311369), (71, 2891618), (142, 1445809), (2201, 93278), (4402, 46639)]