199401306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{111149}}^1$

素因数の和:111190

約数の個数: 32

約数和(自身を含む): 448156800

約数和(自身を除く): 248755494

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 111149, 222298, 333447, 666894, 1444937, 2556427, 2889874, 4334811, 5112854, 7669281, 8669622, 15338562, 33233551, 66467102, 99700653, 199401306]

約数ペア:

[(1, 199401306), (2, 99700653), (3, 66467102), (6, 33233551), (13, 15338562), (23, 8669622), (26, 7669281), (39, 5112854), (46, 4334811), (69, 2889874), (78, 2556427), (138, 1444937), (299, 666894), (598, 333447), (897, 222298), (1794, 111149)]