200161766

素因数分解:

$2^1\times 7^4\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:674

約数の個数: 40

約数和(自身を含む): 355682184

約数和(自身を除く): 155520418

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 343, 511, 571, 686, 1022, 1142, 2401, 3577, 3997, 4802, 7154, 7994, 25039, 27979, 41683, 50078, 55958, 83366, 175273, 195853, 291781, 350546, 391706, 583562, 1370971, 2042467, 2741942, 4084934, 14297269, 28594538, 100080883, 200161766]

約数ペア:

[(1, 200161766), (2, 100080883), (7, 28594538), (14, 14297269), (49, 4084934), (73, 2741942), (98, 2042467), (146, 1370971), (343, 583562), (511, 391706), (571, 350546), (686, 291781), (1022, 195853), (1142, 175273), (2401, 83366), (3577, 55958), (3997, 50078), (4802, 41683), (7154, 27979), (7994, 25039)]