178092012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2120143}}^1$

素因数の和:2120157

約数の個数: 24

約数和(自身を含む): 474912256

約数和(自身を除く): 296820244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2120143, 4240286, 6360429, 8480572, 12720858, 14841001, 25441716, 29682002, 44523003, 59364004, 89046006, 178092012]

約数ペア:

[(1, 178092012), (2, 89046006), (3, 59364004), (4, 44523003), (6, 29682002), (7, 25441716), (12, 14841001), (14, 12720858), (21, 8480572), (28, 6360429), (42, 4240286), (84, 2120143)]