163640936

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{552841}}^1$

素因数の和:552884

約数の個数: 16

約数和(自身を含む): 315119940

約数和(自身を除く): 151479004

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 552841, 1105682, 2211364, 4422728, 20455117, 40910234, 81820468, 163640936]

約数ペア:

[(1, 163640936), (2, 81820468), (4, 40910234), (8, 20455117), (37, 4422728), (74, 2211364), (148, 1105682), (296, 552841)]