205672844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{4877}}^1$

素因数の和:5705

約数の個数: 24

約数和(自身を含む): 388171728

約数和(自身を除く): 182498884

約数列:

[1, 2, 4, 13, 26, 52, 811, 1622, 3244, 4877, 9754, 10543, 19508, 21086, 42172, 63401, 126802, 253604, 3955247, 7910494, 15820988, 51418211, 102836422, 205672844]

約数ペア:

[(1, 205672844), (2, 102836422), (4, 51418211), (13, 15820988), (26, 7910494), (52, 3955247), (811, 253604), (1622, 126802), (3244, 63401), (4877, 42172), (9754, 21086), (10543, 19508)]