206082868

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{2309}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 368481960

約数和(自身を除く): 162399092

約数列:

[1, 2, 4, 53, 106, 212, 421, 842, 1684, 2309, 4618, 9236, 22313, 44626, 89252, 122377, 244754, 489508, 972089, 1944178, 3888356, 51520717, 103041434, 206082868]

約数ペア:

[(1, 206082868), (2, 103041434), (4, 51520717), (53, 3888356), (106, 1944178), (212, 972089), (421, 489508), (842, 244754), (1684, 122377), (2309, 89252), (4618, 44626), (9236, 22313)]