207870356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1489}}^1\times {\mathrm{2053}}^1$

素因数の和:3563

約数の個数: 24

約数和(自身を含む): 385617960

約数和(自身を除く): 177747604

約数列:

[1, 2, 4, 17, 34, 68, 1489, 2053, 2978, 4106, 5956, 8212, 25313, 34901, 50626, 69802, 101252, 139604, 3056917, 6113834, 12227668, 51967589, 103935178, 207870356]

約数ペア:

[(1, 207870356), (2, 103935178), (4, 51967589), (17, 12227668), (34, 6113834), (68, 3056917), (1489, 139604), (2053, 101252), (2978, 69802), (4106, 50626), (5956, 34901), (8212, 25313)]