181639356

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1709}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 449880480

約数和(自身を除く): 268241124

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 521, 1042, 1563, 1709, 2084, 3126, 3418, 5127, 6252, 6836, 8857, 10254, 17714, 20508, 26571, 29053, 35428, 53142, 58106, 87159, 106284, 116212, 174318, 348636, 890389, 1780778, 2671167, 3561556, 5342334, 10684668, 15136613, 30273226, 45409839, 60546452, 90819678, 181639356]

約数ペア:

[(1, 181639356), (2, 90819678), (3, 60546452), (4, 45409839), (6, 30273226), (12, 15136613), (17, 10684668), (34, 5342334), (51, 3561556), (68, 2671167), (102, 1780778), (204, 890389), (521, 348636), (1042, 174318), (1563, 116212), (1709, 106284), (2084, 87159), (3126, 58106), (3418, 53142), (5127, 35428), (6252, 29053), (6836, 26571), (8857, 20508), (10254, 17714)]