208669846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{58913}}^1$

素因数の和:58956

約数の個数: 32

約数和(自身を含む): 407213568

約数和(自身を除く): 198543722

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 58913, 117826, 412391, 648043, 824782, 1296086, 1354999, 2709998, 4536301, 9072602, 9484993, 14904989, 18969986, 29809978, 104334923, 208669846]

約数ペア:

[(1, 208669846), (2, 104334923), (7, 29809978), (11, 18969986), (14, 14904989), (22, 9484993), (23, 9072602), (46, 4536301), (77, 2709998), (154, 1354999), (161, 1296086), (253, 824782), (322, 648043), (506, 412391), (1771, 117826), (3542, 58913)]