218360114

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{11117}}^1$

素因数の和:11210

約数の個数: 32

約数和(自身を含む): 397046016

約数和(自身を除く): 178685902

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 9821, 11117, 19642, 22234, 77819, 155638, 255691, 511382, 678137, 1356274, 1789837, 3579674, 4746959, 9493918, 15597151, 31194302, 109180057, 218360114]

約数ペア:

[(1, 218360114), (2, 109180057), (7, 31194302), (14, 15597151), (23, 9493918), (46, 4746959), (61, 3579674), (122, 1789837), (161, 1356274), (322, 678137), (427, 511382), (854, 255691), (1403, 155638), (2806, 77819), (9821, 22234), (11117, 19642)]