138174008

素因数分解:

$2^3\times 7^1\times {\mathrm{2467393}}^1$

素因数の和:2467406

約数の個数: 16

約数和(自身を含む): 296087280

約数和(自身を除く): 157913272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2467393, 4934786, 9869572, 17271751, 19739144, 34543502, 69087004, 138174008]

約数ペア:

[(1, 138174008), (2, 69087004), (4, 34543502), (7, 19739144), (8, 17271751), (14, 9869572), (28, 4934786), (56, 2467393)]