207974498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 338482800

約数和(自身を除く): 130508302

約数列:

[1, 2, 17, 34, 61, 122, 149, 298, 673, 1037, 1346, 2074, 2533, 5066, 9089, 11441, 18178, 22882, 41053, 82106, 100277, 154513, 200554, 309026, 697901, 1395802, 1704709, 3409418, 6116897, 12233794, 103987249, 207974498]

約数ペア:

[(1, 207974498), (2, 103987249), (17, 12233794), (34, 6116897), (61, 3409418), (122, 1704709), (149, 1395802), (298, 697901), (673, 309026), (1037, 200554), (1346, 154513), (2074, 100277), (2533, 82106), (5066, 41053), (9089, 22882), (11441, 18178)]