200979196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{20483}}^1$

素因数の和:20721

約数の個数: 24

約数和(自身を含む): 385426944

約数和(自身を除く): 184447748

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 4906, 9812, 20483, 40966, 81932, 225313, 450626, 901252, 4567709, 9135418, 18270836, 50244799, 100489598, 200979196]

約数ペア:

[(1, 200979196), (2, 100489598), (4, 50244799), (11, 18270836), (22, 9135418), (44, 4567709), (223, 901252), (446, 450626), (892, 225313), (2453, 81932), (4906, 40966), (9812, 20483)]