158847804

素因数分解:

$2^2\times 3^4\times {\mathrm{490271}}^1$

素因数の和:490287

約数の個数: 30

約数和(自身を含む): 415260384

約数和(自身を除く): 256412580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 490271, 980542, 1470813, 1961084, 2941626, 4412439, 5883252, 8824878, 13237317, 17649756, 26474634, 39711951, 52949268, 79423902, 158847804]

約数ペア:

[(1, 158847804), (2, 79423902), (3, 52949268), (4, 39711951), (6, 26474634), (9, 17649756), (12, 13237317), (18, 8824878), (27, 5883252), (36, 4412439), (54, 2941626), (81, 1961084), (108, 1470813), (162, 980542), (324, 490271)]