128033208

素因数分解:

$2^3\times 3^2\times {\mathrm{1778239}}^1$

素因数の和:1778251

約数の個数: 24

約数和(自身を含む): 346756800

約数和(自身を除く): 218723592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1778239, 3556478, 5334717, 7112956, 10669434, 14225912, 16004151, 21338868, 32008302, 42677736, 64016604, 128033208]

約数ペア:

[(1, 128033208), (2, 64016604), (3, 42677736), (4, 32008302), (6, 21338868), (8, 16004151), (9, 14225912), (12, 10669434), (18, 7112956), (24, 5334717), (36, 3556478), (72, 1778239)]