219611332

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{367}}^1\times {\mathrm{709}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 387739520

約数和(自身を除く): 168128188

約数列:

[1, 2, 4, 211, 367, 422, 709, 734, 844, 1418, 1468, 2836, 77437, 149599, 154874, 260203, 299198, 309748, 520406, 598396, 1040812, 54902833, 109805666, 219611332]

約数ペア:

[(1, 219611332), (2, 109805666), (4, 54902833), (211, 1040812), (367, 598396), (422, 520406), (709, 309748), (734, 299198), (844, 260203), (1418, 154874), (1468, 149599), (2836, 77437)]