248568208

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{51613}}^1$

素因数の和:51671

約数の個数: 40

約数和(自身を含む): 563211968

約数和(自身を除く): 314643760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 51613, 103226, 206452, 361291, 412904, 722582, 825808, 1445164, 2219359, 2890328, 4438718, 5780656, 8877436, 15535513, 17754872, 31071026, 35509744, 62142052, 124284104, 248568208]

約数ペア:

[(1, 248568208), (2, 124284104), (4, 62142052), (7, 35509744), (8, 31071026), (14, 17754872), (16, 15535513), (28, 8877436), (43, 5780656), (56, 4438718), (86, 2890328), (112, 2219359), (172, 1445164), (301, 825808), (344, 722582), (602, 412904), (688, 361291), (1204, 206452), (2408, 103226), (4816, 51613)]