210129724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{441449}}^1$

素因数の和:441477

約数の個数: 24

約数和(自身を含む): 444981600

約数和(自身を除く): 234851876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 441449, 882898, 1765796, 3090143, 6180286, 7504633, 12360572, 15009266, 30018532, 52532431, 105064862, 210129724]

約数ペア:

[(1, 210129724), (2, 105064862), (4, 52532431), (7, 30018532), (14, 15009266), (17, 12360572), (28, 7504633), (34, 6180286), (68, 3090143), (119, 1765796), (238, 882898), (476, 441449)]