200840892004

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{564159809}}^1$

素因数の和:564159902

約数の個数: 12

約数和(自身を含む): 355420680300

約数和(自身を除く): 154579788296

約数列:

[1, 2, 4, 89, 178, 356, 564159809, 1128319618, 2256639236, 50210223001, 100420446002, 200840892004]

約数ペア:

[(1, 200840892004), (2, 100420446002), (4, 50210223001), (89, 2256639236), (178, 1128319618), (356, 564159809)]