210894774

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1528223}}^1$

素因数の和:1528251

約数の個数: 16

約数和(自身を含む): 440128512

約数和(自身を除く): 229233738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1528223, 3056446, 4584669, 9169338, 35149129, 70298258, 105447387, 210894774]

約数ペア:

[(1, 210894774), (2, 105447387), (3, 70298258), (6, 35149129), (23, 9169338), (46, 4584669), (69, 3056446), (138, 1528223)]