128842776

素因数分解:

$2^3\times 3^2\times {\mathrm{1789483}}^1$

素因数の和:1789495

約数の個数: 24

約数和(自身を含む): 348949380

約数和(自身を除く): 220106604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1789483, 3578966, 5368449, 7157932, 10736898, 14315864, 16105347, 21473796, 32210694, 42947592, 64421388, 128842776]

約数ペア:

[(1, 128842776), (2, 64421388), (3, 42947592), (4, 32210694), (6, 21473796), (8, 16105347), (9, 14315864), (12, 10736898), (18, 7157932), (24, 5368449), (36, 3578966), (72, 1789483)]