205562014

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{1021}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 359384256

約数和(自身を除く): 153822242

約数列:

[1, 2, 7, 14, 73, 146, 197, 394, 511, 1021, 1022, 1379, 2042, 2758, 7147, 14294, 14381, 28762, 74533, 100667, 149066, 201137, 201334, 402274, 521731, 1043462, 1407959, 2815918, 14683001, 29366002, 102781007, 205562014]

約数ペア:

[(1, 205562014), (2, 102781007), (7, 29366002), (14, 14683001), (73, 2815918), (146, 1407959), (197, 1043462), (394, 521731), (511, 402274), (1021, 201334), (1022, 201137), (1379, 149066), (2042, 100667), (2758, 74533), (7147, 28762), (14294, 14381)]