194667844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1321}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 411617920

約数和(自身を除く): 216950076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 277, 532, 554, 1108, 1321, 1939, 2642, 3878, 5263, 5284, 7756, 9247, 10526, 18494, 21052, 25099, 36841, 36988, 50198, 73682, 100396, 147364, 175693, 351386, 365917, 702772, 731834, 1463668, 2561419, 5122838, 6952423, 10245676, 13904846, 27809692, 48666961, 97333922, 194667844]

約数ペア:

[(1, 194667844), (2, 97333922), (4, 48666961), (7, 27809692), (14, 13904846), (19, 10245676), (28, 6952423), (38, 5122838), (76, 2561419), (133, 1463668), (266, 731834), (277, 702772), (532, 365917), (554, 351386), (1108, 175693), (1321, 147364), (1939, 100396), (2642, 73682), (3878, 50198), (5263, 36988), (5284, 36841), (7756, 25099), (9247, 21052), (10526, 18494)]