178372112

素因数分解:

$2^4\times {\mathrm{2609}}^1\times {\mathrm{4273}}^1$

素因数の和:6890

約数の個数: 20

約数和(自身を含む): 345809340

約数和(自身を除く): 167437228

約数列:

[1, 2, 4, 8, 16, 2609, 4273, 5218, 8546, 10436, 17092, 20872, 34184, 41744, 68368, 11148257, 22296514, 44593028, 89186056, 178372112]

約数ペア:

[(1, 178372112), (2, 89186056), (4, 44593028), (8, 22296514), (16, 11148257), (2609, 68368), (4273, 41744), (5218, 34184), (8546, 20872), (10436, 17092)]