278367083122

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{12144101}}^1$

素因数の和:12144333

約数の個数: 16

約数和(自身を含む): 425966521752

約数和(自身を除く): 147599438630

約数列:

[1, 2, 73, 146, 157, 314, 11461, 22922, 12144101, 24288202, 886519373, 1773038746, 1906623857, 3813247714, 139183541561, 278367083122]

約数ペア:

[(1, 278367083122), (2, 139183541561), (73, 3813247714), (146, 1906623857), (157, 1773038746), (314, 886519373), (11461, 24288202), (22922, 12144101)]