305742176

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{68737}}^1$

素因数の和:68886

約数の個数: 24

約数和(自身を含む): 606269160

約数和(自身を除く): 300526984

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 68737, 137474, 274948, 549896, 1099792, 2199584, 9554443, 19108886, 38217772, 76435544, 152871088, 305742176]

約数ペア:

[(1, 305742176), (2, 152871088), (4, 76435544), (8, 38217772), (16, 19108886), (32, 9554443), (139, 2199584), (278, 1099792), (556, 549896), (1112, 274948), (2224, 137474), (4448, 68737)]