138104048

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1783}}^1$

素因数の和:1941

約数の個数: 40

約数和(自身を含む): 276077568

約数和(自身を除く): 137973520

約数列:

[1, 2, 4, 8, 16, 47, 94, 103, 188, 206, 376, 412, 752, 824, 1648, 1783, 3566, 4841, 7132, 9682, 14264, 19364, 28528, 38728, 77456, 83801, 167602, 183649, 335204, 367298, 670408, 734596, 1340816, 1469192, 2938384, 8631503, 17263006, 34526012, 69052024, 138104048]

約数ペア:

[(1, 138104048), (2, 69052024), (4, 34526012), (8, 17263006), (16, 8631503), (47, 2938384), (94, 1469192), (103, 1340816), (188, 734596), (206, 670408), (376, 367298), (412, 335204), (752, 183649), (824, 167602), (1648, 83801), (1783, 77456), (3566, 38728), (4841, 28528), (7132, 19364), (9682, 14264)]