214640504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{121403}}^1$

素因数の和:121439

約数の個数: 32

約数和(自身を含む): 458907120

約数和(自身を除く): 244266616

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 121403, 242806, 485612, 971224, 1578239, 2063851, 3156478, 4127702, 6312956, 8255404, 12625912, 16510808, 26830063, 53660126, 107320252, 214640504]

約数ペア:

[(1, 214640504), (2, 107320252), (4, 53660126), (8, 26830063), (13, 16510808), (17, 12625912), (26, 8255404), (34, 6312956), (52, 4127702), (68, 3156478), (104, 2063851), (136, 1578239), (221, 971224), (442, 485612), (884, 242806), (1768, 121403)]