161777216

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{109903}}^1$

素因数の和:109938

約数の個数: 28

約数和(自身を含む): 334987392

約数和(自身を除く): 173210176

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 109903, 219806, 439612, 879224, 1758448, 2527769, 3516896, 5055538, 7033792, 10111076, 20222152, 40444304, 80888608, 161777216]

約数ペア:

[(1, 161777216), (2, 80888608), (4, 40444304), (8, 20222152), (16, 10111076), (23, 7033792), (32, 5055538), (46, 3516896), (64, 2527769), (92, 1758448), (184, 879224), (368, 439612), (736, 219806), (1472, 109903)]