216874532

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{106103}}^1$

素因数の和:106187

約数の個数: 24

約数和(自身を含む): 439694976

約数和(自身を除く): 222820444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 106103, 212206, 424412, 742721, 1485442, 2970884, 7745519, 15491038, 30982076, 54218633, 108437266, 216874532]

約数ペア:

[(1, 216874532), (2, 108437266), (4, 54218633), (7, 30982076), (14, 15491038), (28, 7745519), (73, 2970884), (146, 1485442), (292, 742721), (511, 424412), (1022, 212206), (2044, 106103)]