237880450054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{647551}}^1$

素因数の和:647836

約数の個数: 32

約数和(自身を含む): 391639449600

約数和(自身を除く): 153758999546

約数列:

[1, 2, 13, 26, 71, 142, 199, 398, 923, 1846, 2587, 5174, 14129, 28258, 183677, 367354, 647551, 1295102, 8418163, 16836326, 45976121, 91952242, 128862649, 257725298, 597689573, 1195379146, 1675214437, 3350428874, 9149248079, 18298496158, 118940225027, 237880450054]

約数ペア:

[(1, 237880450054), (2, 118940225027), (13, 18298496158), (26, 9149248079), (71, 3350428874), (142, 1675214437), (199, 1195379146), (398, 597689573), (923, 257725298), (1846, 128862649), (2587, 91952242), (5174, 45976121), (14129, 16836326), (28258, 8418163), (183677, 1295102), (367354, 647551)]