201612208

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{41863}}^1$

素因数の和:41921

約数の個数: 40

約数和(自身を含む): 456819968

約数和(自身を除く): 255207760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 41863, 83726, 167452, 293041, 334904, 586082, 669808, 1172164, 1800109, 2344328, 3600218, 4688656, 7200436, 12600763, 14400872, 25201526, 28801744, 50403052, 100806104, 201612208]

約数ペア:

[(1, 201612208), (2, 100806104), (4, 50403052), (7, 28801744), (8, 25201526), (14, 14400872), (16, 12600763), (28, 7200436), (43, 4688656), (56, 3600218), (86, 2344328), (112, 1800109), (172, 1172164), (301, 669808), (344, 586082), (602, 334904), (688, 293041), (1204, 167452), (2408, 83726), (4816, 41863)]