200545456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{659689}}^1$

素因数の和:659716

約数の個数: 20

約数和(自身を含む): 409007800

約数和(自身を除く): 208462344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 659689, 1319378, 2638756, 5277512, 10555024, 12534091, 25068182, 50136364, 100272728, 200545456]

約数ペア:

[(1, 200545456), (2, 100272728), (4, 50136364), (8, 25068182), (16, 12534091), (19, 10555024), (38, 5277512), (76, 2638756), (152, 1319378), (304, 659689)]