142212568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 148091432

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 127, 139, 152, 212, 254, 278, 424, 508, 556, 1007, 1016, 1112, 2014, 2413, 2641, 4028, 4826, 5282, 6731, 7367, 8056, 9652, 10564, 13462, 14734, 17653, 19304, 21128, 26924, 29468, 35306, 53848, 58936, 70612, 127889, 139973, 141224, 255778, 279946, 335407, 511556, 559892, 670814, 935609, 1023112, 1119784, 1341628, 1871218, 2683256, 3742436, 7484872, 17776571, 35553142, 71106284, 142212568]

約数ペア:

[(1, 142212568), (2, 71106284), (4, 35553142), (8, 17776571), (19, 7484872), (38, 3742436), (53, 2683256), (76, 1871218), (106, 1341628), (127, 1119784), (139, 1023112), (152, 935609), (212, 670814), (254, 559892), (278, 511556), (424, 335407), (508, 279946), (556, 255778), (1007, 141224), (1016, 139973), (1112, 127889), (2014, 70612), (2413, 58936), (2641, 53848), (4028, 35306), (4826, 29468), (5282, 26924), (6731, 21128), (7367, 19304), (8056, 17653), (9652, 14734), (10564, 13462)]