199656224

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3539}}^1$

素因数の和:3633

約数の個数: 48

約数和(自身を含む): 412140960

約数和(自身を除く): 212484736

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1312, 1376, 1763, 3526, 3539, 7052, 7078, 14104, 14156, 28208, 28312, 56416, 56624, 113248, 145099, 152177, 290198, 304354, 580396, 608708, 1160792, 1217416, 2321584, 2434832, 4643168, 4869664, 6239257, 12478514, 24957028, 49914056, 99828112, 199656224]

約数ペア:

[(1, 199656224), (2, 99828112), (4, 49914056), (8, 24957028), (16, 12478514), (32, 6239257), (41, 4869664), (43, 4643168), (82, 2434832), (86, 2321584), (164, 1217416), (172, 1160792), (328, 608708), (344, 580396), (656, 304354), (688, 290198), (1312, 152177), (1376, 145099), (1763, 113248), (3526, 56624), (3539, 56416), (7052, 28312), (7078, 28208), (14104, 14156)]