129170286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1025161}}^1$

素因数の和:1025176

約数の個数: 24

約数和(自身を含む): 319850544

約数和(自身を除く): 190680258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1025161, 2050322, 3075483, 6150966, 7176127, 9226449, 14352254, 18452898, 21528381, 43056762, 64585143, 129170286]

約数ペア:

[(1, 129170286), (2, 64585143), (3, 43056762), (6, 21528381), (7, 18452898), (9, 14352254), (14, 9226449), (18, 7176127), (21, 6150966), (42, 3075483), (63, 2050322), (126, 1025161)]