129628492

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{607}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 269660160

約数和(自身を除く): 140031668

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 263, 406, 526, 607, 812, 1052, 1214, 1841, 2428, 3682, 4249, 7364, 7627, 8498, 15254, 16996, 17603, 30508, 35206, 53389, 70412, 106778, 123221, 159641, 213556, 246442, 319282, 492884, 638564, 1117487, 2234974, 4469948, 4629589, 9259178, 18518356, 32407123, 64814246, 129628492]

約数ペア:

[(1, 129628492), (2, 64814246), (4, 32407123), (7, 18518356), (14, 9259178), (28, 4629589), (29, 4469948), (58, 2234974), (116, 1117487), (203, 638564), (263, 492884), (406, 319282), (526, 246442), (607, 213556), (812, 159641), (1052, 123221), (1214, 106778), (1841, 70412), (2428, 53389), (3682, 35206), (4249, 30508), (7364, 17603), (7627, 16996), (8498, 15254)]