200051284

素因数分解:

$2^2\times {\mathrm{157}}^2\times {\mathrm{2029}}^1$

素因数の和:2347

約数の個数: 18

約数和(自身を含む): 352507470

約数和(自身を除く): 152456186

約数列:

[1, 2, 4, 157, 314, 628, 2029, 4058, 8116, 24649, 49298, 98596, 318553, 637106, 1274212, 50012821, 100025642, 200051284]

約数ペア:

[(1, 200051284), (2, 100025642), (4, 50012821), (157, 1274212), (314, 637106), (628, 318553), (2029, 98596), (4058, 49298), (8116, 24649)]