199685816

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{8969}}^1$

素因数の和:9020

約数の個数: 48

約数和(自身を含む): 429483600

約数和(自身を除く): 229797784

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 121, 184, 242, 253, 484, 506, 968, 1012, 2024, 2783, 5566, 8969, 11132, 17938, 22264, 35876, 71752, 98659, 197318, 206287, 394636, 412574, 789272, 825148, 1085249, 1650296, 2170498, 2269157, 4340996, 4538314, 8681992, 9076628, 18153256, 24960727, 49921454, 99842908, 199685816]

約数ペア:

[(1, 199685816), (2, 99842908), (4, 49921454), (8, 24960727), (11, 18153256), (22, 9076628), (23, 8681992), (44, 4538314), (46, 4340996), (88, 2269157), (92, 2170498), (121, 1650296), (184, 1085249), (242, 825148), (253, 789272), (484, 412574), (506, 394636), (968, 206287), (1012, 197318), (2024, 98659), (2783, 71752), (5566, 35876), (8969, 22264), (11132, 17938)]