205182016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{246613}}^1$

素因数の和:246638

約数の個数: 28

約数和(自身を含む): 438479692

約数和(自身を除く): 233297676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 246613, 493226, 986452, 1972904, 3205969, 3945808, 6411938, 7891616, 12823876, 15783232, 25647752, 51295504, 102591008, 205182016]

約数ペア:

[(1, 205182016), (2, 102591008), (4, 51295504), (8, 25647752), (13, 15783232), (16, 12823876), (26, 7891616), (32, 6411938), (52, 3945808), (64, 3205969), (104, 1972904), (208, 986452), (416, 493226), (832, 246613)]