205271098

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{401}}^1\times {\mathrm{709}}^1$

素因数の和:1150

約数の個数: 24

約数和(自身を含む): 326235060

約数和(自身を除く): 120963962

約数列:

[1, 2, 19, 38, 361, 401, 709, 722, 802, 1418, 7619, 13471, 15238, 26942, 144761, 255949, 284309, 289522, 511898, 568618, 5401871, 10803742, 102635549, 205271098]

約数ペア:

[(1, 205271098), (2, 102635549), (19, 10803742), (38, 5401871), (361, 568618), (401, 511898), (709, 289522), (722, 284309), (802, 255949), (1418, 144761), (7619, 26942), (13471, 15238)]