205477688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{1439}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 415497600

約数和(自身を除く): 210019912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1373, 1439, 2746, 2878, 5492, 5756, 10984, 11512, 17849, 18707, 35698, 37414, 71396, 74828, 142792, 149656, 1975747, 3951494, 7902988, 15805976, 25684711, 51369422, 102738844, 205477688]

約数ペア:

[(1, 205477688), (2, 102738844), (4, 51369422), (8, 25684711), (13, 15805976), (26, 7902988), (52, 3951494), (104, 1975747), (1373, 149656), (1439, 142792), (2746, 74828), (2878, 71396), (5492, 37414), (5756, 35698), (10984, 18707), (11512, 17849)]