156928961986

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{4373}}^1\times {\mathrm{141283}}^1$

素因数の和:145785

約数の個数: 16

約数和(自身を含む): 237302866944

約数和(自身を除く): 80373904958

約数列:

[1, 2, 127, 254, 4373, 8746, 141283, 282566, 555371, 1110742, 17942941, 35885882, 617830559, 1235661118, 78464480993, 156928961986]

約数ペア:

[(1, 156928961986), (2, 78464480993), (127, 1235661118), (254, 617830559), (4373, 35885882), (8746, 17942941), (141283, 1110742), (282566, 555371)]