128214834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{84463}}^1$

素因数の和:84502

約数の個数: 32

約数和(自身を含む): 291907584

約数和(自身を除く): 163692750

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 84463, 168926, 253389, 506778, 929093, 1858186, 1942649, 2787279, 3885298, 5574558, 5827947, 11655894, 21369139, 42738278, 64107417, 128214834]

約数ペア:

[(1, 128214834), (2, 64107417), (3, 42738278), (6, 21369139), (11, 11655894), (22, 5827947), (23, 5574558), (33, 3885298), (46, 2787279), (66, 1942649), (69, 1858186), (138, 929093), (253, 506778), (506, 253389), (759, 168926), (1518, 84463)]