209651762

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{44249}}^1$

素因数の和:44377

約数の個数: 16

約数和(自身を含む): 331344000

約数和(自身を除く): 121692238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 44249, 88498, 1017727, 2035454, 4557647, 9115294, 104825881, 209651762]

約数ペア:

[(1, 209651762), (2, 104825881), (23, 9115294), (46, 4557647), (103, 2035454), (206, 1017727), (2369, 88498), (4738, 44249)]