231222056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71719}}^1$

素因数の和:71769

約数の個数: 32

約数和(自身を含む): 481958400

約数和(自身を除く): 250736344

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 71719, 143438, 286876, 573752, 932347, 1864694, 2223289, 3729388, 4446578, 7458776, 8893156, 17786312, 28902757, 57805514, 115611028, 231222056]

約数ペア:

[(1, 231222056), (2, 115611028), (4, 57805514), (8, 28902757), (13, 17786312), (26, 8893156), (31, 7458776), (52, 4446578), (62, 3729388), (104, 2223289), (124, 1864694), (248, 932347), (403, 573752), (806, 286876), (1612, 143438), (3224, 71719)]