128476782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1019657}}^1$

素因数の和:1019672

約数の個数: 24

約数和(自身を含む): 318133296

約数和(自身を除く): 189656514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1019657, 2039314, 3058971, 6117942, 7137599, 9176913, 14275198, 18353826, 21412797, 42825594, 64238391, 128476782]

約数ペア:

[(1, 128476782), (2, 64238391), (3, 42825594), (6, 21412797), (7, 18353826), (9, 14275198), (14, 9176913), (18, 7137599), (21, 6117942), (42, 3058971), (63, 2039314), (126, 1019657)]