179806690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135193}}^1$

素因数の和:135226

約数の個数: 32

約数和(自身を含む): 389358720

約数和(自身を除く): 209552030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 135193, 270386, 675965, 946351, 1351930, 1892702, 2568667, 4731755, 5137334, 9463510, 12843335, 17980669, 25686670, 35961338, 89903345, 179806690]

約数ペア:

[(1, 179806690), (2, 89903345), (5, 35961338), (7, 25686670), (10, 17980669), (14, 12843335), (19, 9463510), (35, 5137334), (38, 4731755), (70, 2568667), (95, 1892702), (133, 1351930), (190, 946351), (266, 675965), (665, 270386), (1330, 135193)]