78049256

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{159937}}^1$

素因数の和:160004

約数の個数: 16

約数和(自身を含む): 148742340

約数和(自身を除く): 70693084

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 159937, 319874, 639748, 1279496, 9756157, 19512314, 39024628, 78049256]

約数ペア:

[(1, 78049256), (2, 39024628), (4, 19512314), (8, 9756157), (61, 1279496), (122, 639748), (244, 319874), (488, 159937)]