200706916

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{401}}^1\times {\mathrm{797}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 354800376

約数和(自身を除く): 154093460

約数列:

[1, 2, 4, 157, 314, 401, 628, 797, 802, 1594, 1604, 3188, 62957, 125129, 125914, 250258, 251828, 319597, 500516, 639194, 1278388, 50176729, 100353458, 200706916]

約数ペア:

[(1, 200706916), (2, 100353458), (4, 50176729), (157, 1278388), (314, 639194), (401, 500516), (628, 319597), (797, 251828), (802, 250258), (1594, 125914), (1604, 125129), (3188, 62957)]