323214208

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{12689}}^1$

素因数の和:12902

約数の個数: 32

約数和(自身を含む): 647190000

約数和(自身を除く): 323975792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 3184, 6368, 12689, 12736, 25378, 25472, 50756, 101512, 203024, 406048, 812096, 1624192, 2525111, 5050222, 10100444, 20200888, 40401776, 80803552, 161607104, 323214208]

約数ペア:

[(1, 323214208), (2, 161607104), (4, 80803552), (8, 40401776), (16, 20200888), (32, 10100444), (64, 5050222), (128, 2525111), (199, 1624192), (398, 812096), (796, 406048), (1592, 203024), (3184, 101512), (6368, 50756), (12689, 25472), (12736, 25378)]