139186448

素因数分解:

$2^4\times {\mathrm{1663}}^1\times {\mathrm{5231}}^1$

素因数の和:6902

約数の個数: 20

約数和(自身を含む): 269887488

約数和(自身を除く): 130701040

約数列:

[1, 2, 4, 8, 16, 1663, 3326, 5231, 6652, 10462, 13304, 20924, 26608, 41848, 83696, 8699153, 17398306, 34796612, 69593224, 139186448]

約数ペア:

[(1, 139186448), (2, 69593224), (4, 34796612), (8, 17398306), (16, 8699153), (1663, 83696), (3326, 41848), (5231, 26608), (6652, 20924), (10462, 13304)]