205155136

素因数分解:

$2^6\times {\mathrm{691}}^1\times {\mathrm{4639}}^1$

素因数の和:5342

約数の個数: 28

約数和(自身を含む): 407781760

約数和(自身を除く): 202626624

約数列:

[1, 2, 4, 8, 16, 32, 64, 691, 1382, 2764, 4639, 5528, 9278, 11056, 18556, 22112, 37112, 44224, 74224, 148448, 296896, 3205549, 6411098, 12822196, 25644392, 51288784, 102577568, 205155136]

約数ペア:

[(1, 205155136), (2, 102577568), (4, 51288784), (8, 25644392), (16, 12822196), (32, 6411098), (64, 3205549), (691, 296896), (1382, 148448), (2764, 74224), (4639, 44224), (5528, 37112), (9278, 22112), (11056, 18556)]