220176614

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2221}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 386734656

約数和(自身を除く): 166558042

約数列:

[1, 2, 7, 14, 73, 97, 146, 194, 511, 679, 1022, 1358, 2221, 4442, 7081, 14162, 15547, 31094, 49567, 99134, 162133, 215437, 324266, 430874, 1134931, 1508059, 2269862, 3016118, 15726901, 31453802, 110088307, 220176614]

約数ペア:

[(1, 220176614), (2, 110088307), (7, 31453802), (14, 15726901), (73, 3016118), (97, 2269862), (146, 1508059), (194, 1134931), (511, 430874), (679, 324266), (1022, 215437), (1358, 162133), (2221, 99134), (4442, 49567), (7081, 31094), (14162, 15547)]