202258021

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 260904960

約数和(自身を除く): 58646939

約数列:

[1, 7, 19, 23, 37, 133, 161, 259, 437, 703, 851, 1787, 3059, 4921, 5957, 12509, 16169, 33953, 41101, 66119, 113183, 237671, 287707, 462833, 780919, 1256261, 1520737, 5466433, 8793827, 10645159, 28894003, 202258021]

約数ペア:

[(1, 202258021), (7, 28894003), (19, 10645159), (23, 8793827), (37, 5466433), (133, 1520737), (161, 1256261), (259, 780919), (437, 462833), (703, 287707), (851, 237671), (1787, 113183), (3059, 66119), (4921, 41101), (5957, 33953), (12509, 16169)]