196591136

素因数分解:

$2^5\times 7^3\times {\mathrm{17911}}^1$

素因数の和:17942

約数の個数: 48

約数和(自身を含む): 451382400

約数和(自身を除く): 254791264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 17911, 35822, 71644, 125377, 143288, 250754, 286576, 501508, 573152, 877639, 1003016, 1755278, 2006032, 3510556, 4012064, 6143473, 7021112, 12286946, 14042224, 24573892, 28084448, 49147784, 98295568, 196591136]

約数ペア:

[(1, 196591136), (2, 98295568), (4, 49147784), (7, 28084448), (8, 24573892), (14, 14042224), (16, 12286946), (28, 7021112), (32, 6143473), (49, 4012064), (56, 3510556), (98, 2006032), (112, 1755278), (196, 1003016), (224, 877639), (343, 573152), (392, 501508), (686, 286576), (784, 250754), (1372, 143288), (1568, 125377), (2744, 71644), (5488, 35822), (10976, 17911)]