208558878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{51803}}^1$

素因数の和:51880

約数の個数: 32

約数和(自身を含む): 462506112

約数和(自身を除く): 253947234

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 51803, 103606, 155409, 310818, 569833, 1139666, 1709499, 3159983, 3418998, 6319966, 9479949, 18959898, 34759813, 69519626, 104279439, 208558878]

約数ペア:

[(1, 208558878), (2, 104279439), (3, 69519626), (6, 34759813), (11, 18959898), (22, 9479949), (33, 6319966), (61, 3418998), (66, 3159983), (122, 1709499), (183, 1139666), (366, 569833), (671, 310818), (1342, 155409), (2013, 103606), (4026, 51803)]