219797468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{4409}}^1$

素因数の和:4538

約数の個数: 36

約数和(自身を含む): 426993840

約数和(自身を除く): 207196372

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 412, 484, 1133, 2266, 4409, 4532, 8818, 12463, 17636, 24926, 48499, 49852, 96998, 193996, 454127, 533489, 908254, 1066978, 1816508, 2133956, 4995397, 9990794, 19981588, 54949367, 109898734, 219797468]

約数ペア:

[(1, 219797468), (2, 109898734), (4, 54949367), (11, 19981588), (22, 9990794), (44, 4995397), (103, 2133956), (121, 1816508), (206, 1066978), (242, 908254), (412, 533489), (484, 454127), (1133, 193996), (2266, 96998), (4409, 49852), (4532, 48499), (8818, 24926), (12463, 17636)]