191285928

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{12473}}^1$

素因数の和:12559

約数の個数: 64

約数和(自身を含む): 538876800

約数和(自身を除く): 347590872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 12473, 15336, 24946, 37419, 49892, 74838, 99784, 112257, 149676, 224514, 299352, 336771, 449028, 673542, 885583, 898056, 1347084, 1771166, 2656749, 2694168, 3542332, 5313498, 7084664, 7970247, 10626996, 15940494, 21253992, 23910741, 31880988, 47821482, 63761976, 95642964, 191285928]

約数ペア:

[(1, 191285928), (2, 95642964), (3, 63761976), (4, 47821482), (6, 31880988), (8, 23910741), (9, 21253992), (12, 15940494), (18, 10626996), (24, 7970247), (27, 7084664), (36, 5313498), (54, 3542332), (71, 2694168), (72, 2656749), (108, 1771166), (142, 1347084), (213, 898056), (216, 885583), (284, 673542), (426, 449028), (568, 336771), (639, 299352), (852, 224514), (1278, 149676), (1704, 112257), (1917, 99784), (2556, 74838), (3834, 49892), (5112, 37419), (7668, 24946), (12473, 15336)]