238362803

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 303367680

約数和(自身を除く): 65004877

約数列:

[1, 7, 29, 43, 47, 49, 83, 203, 301, 329, 581, 1247, 1363, 1421, 2021, 2107, 2303, 2407, 3569, 3901, 4067, 8729, 9541, 14147, 16849, 24983, 27307, 58609, 61103, 66787, 99029, 103501, 113129, 117943, 167743, 174881, 191149, 410263, 724507, 791903, 1174201, 2871841, 4864547, 5071549, 5543321, 8219407, 34051829, 238362803]

約数ペア:

[(1, 238362803), (7, 34051829), (29, 8219407), (43, 5543321), (47, 5071549), (49, 4864547), (83, 2871841), (203, 1174201), (301, 791903), (329, 724507), (581, 410263), (1247, 191149), (1363, 174881), (1421, 167743), (2021, 117943), (2107, 113129), (2303, 103501), (2407, 99029), (3569, 66787), (3901, 61103), (4067, 58609), (8729, 27307), (9541, 24983), (14147, 16849)]