140157228

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{220373}}^1$

素因数の和:220433

約数の個数: 24

約数和(自身を含む): 333205488

約数和(自身を除く): 193048260

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 220373, 440746, 661119, 881492, 1322238, 2644476, 11679769, 23359538, 35039307, 46719076, 70078614, 140157228]

約数ペア:

[(1, 140157228), (2, 70078614), (3, 46719076), (4, 35039307), (6, 23359538), (12, 11679769), (53, 2644476), (106, 1322238), (159, 881492), (212, 661119), (318, 440746), (636, 220373)]