142020172

素因数分解:

$2^2\times 7^1\times {\mathrm{823}}^1\times {\mathrm{6163}}^1$

素因数の和:6997

約数の個数: 24

約数和(自身を含む): 284431616

約数和(自身を除く): 142411444

約数列:

[1, 2, 4, 7, 14, 28, 823, 1646, 3292, 5761, 6163, 11522, 12326, 23044, 24652, 43141, 86282, 172564, 5072149, 10144298, 20288596, 35505043, 71010086, 142020172]

約数ペア:

[(1, 142020172), (2, 71010086), (4, 35505043), (7, 20288596), (14, 10144298), (28, 5072149), (823, 172564), (1646, 86282), (3292, 43141), (5761, 24652), (6163, 23044), (11522, 12326)]