206475236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{23581}}^1$

素因数の和:23795

約数の個数: 24

約数和(自身を含む): 396177600

約数和(自身を除く): 189702364

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 23581, 47162, 94324, 259391, 518782, 1037564, 4692619, 9385238, 18770476, 51618809, 103237618, 206475236]

約数ペア:

[(1, 206475236), (2, 103237618), (4, 51618809), (11, 18770476), (22, 9385238), (44, 4692619), (199, 1037564), (398, 518782), (796, 259391), (2189, 94324), (4378, 47162), (8756, 23581)]