189894168

素因数分解:

$2^3\times 3^2\times {\mathrm{2637419}}^1$

素因数の和:2637431

約数の個数: 24

約数和(自身を含む): 514296900

約数和(自身を除く): 324402732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2637419, 5274838, 7912257, 10549676, 15824514, 21099352, 23736771, 31649028, 47473542, 63298056, 94947084, 189894168]

約数ペア:

[(1, 189894168), (2, 94947084), (3, 63298056), (4, 47473542), (6, 31649028), (8, 23736771), (9, 21099352), (12, 15824514), (18, 10549676), (24, 7912257), (36, 5274838), (72, 2637419)]