190410138

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 420694560

約数和(自身を除く): 230284422

約数列:

[1, 2, 3, 6, 9, 18, 107, 109, 214, 218, 321, 327, 642, 654, 907, 963, 981, 1814, 1926, 1962, 2721, 5442, 8163, 11663, 16326, 23326, 34989, 69978, 97049, 98863, 104967, 194098, 197726, 209934, 291147, 296589, 582294, 593178, 873441, 889767, 1746882, 1779534, 10578341, 21156682, 31735023, 63470046, 95205069, 190410138]

約数ペア:

[(1, 190410138), (2, 95205069), (3, 63470046), (6, 31735023), (9, 21156682), (18, 10578341), (107, 1779534), (109, 1746882), (214, 889767), (218, 873441), (321, 593178), (327, 582294), (642, 296589), (654, 291147), (907, 209934), (963, 197726), (981, 194098), (1814, 104967), (1926, 98863), (1962, 97049), (2721, 69978), (5442, 34989), (8163, 23326), (11663, 16326)]