218973748

素因数分解:

$2^2\times 7^2\times {\mathrm{1051}}^1\times {\mathrm{1063}}^1$

素因数の和:2132

約数の個数: 36

約数和(自身を含む): 446611872

約数和(自身を除く): 227638124

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1051, 1063, 2102, 2126, 4204, 4252, 7357, 7441, 14714, 14882, 29428, 29764, 51499, 52087, 102998, 104174, 205996, 208348, 1117213, 2234426, 4468852, 7820491, 15640982, 31281964, 54743437, 109486874, 218973748]

約数ペア:

[(1, 218973748), (2, 109486874), (4, 54743437), (7, 31281964), (14, 15640982), (28, 7820491), (49, 4468852), (98, 2234426), (196, 1117213), (1051, 208348), (1063, 205996), (2102, 104174), (2126, 102998), (4204, 52087), (4252, 51499), (7357, 29764), (7441, 29428), (14714, 14882)]