164668796

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{30071}}^1$

素因数の和:30149

約数の個数: 18

約数和(自身を含む): 296179128

約数和(自身を除く): 131510332

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 30071, 60142, 120284, 1112627, 2225254, 4450508, 41167199, 82334398, 164668796]

約数ペア:

[(1, 164668796), (2, 82334398), (4, 41167199), (37, 4450508), (74, 2225254), (148, 1112627), (1369, 120284), (2738, 60142), (5476, 30071)]