219328638

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{1123}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 449851776

約数和(自身を除く): 230523138

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 757, 1123, 1514, 2246, 2271, 3369, 4542, 6738, 32551, 48289, 65102, 96578, 97653, 144867, 195306, 289734, 850111, 1700222, 2550333, 5100666, 36554773, 73109546, 109664319, 219328638]

約数ペア:

[(1, 219328638), (2, 109664319), (3, 73109546), (6, 36554773), (43, 5100666), (86, 2550333), (129, 1700222), (258, 850111), (757, 289734), (1123, 195306), (1514, 144867), (2246, 97653), (2271, 96578), (3369, 65102), (4542, 48289), (6738, 32551)]