140810488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1523}}^1$

素因数の和:1676

約数の個数: 64

約数和(自身を含む): 327720960

約数和(自身を除く): 186910472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 182, 254, 364, 508, 728, 889, 1016, 1523, 1651, 1778, 3046, 3302, 3556, 6092, 6604, 7112, 10661, 11557, 12184, 13208, 19799, 21322, 23114, 39598, 42644, 46228, 79196, 85288, 92456, 138593, 158392, 193421, 277186, 386842, 554372, 773684, 1108744, 1353947, 1547368, 2514473, 2707894, 5028946, 5415788, 10057892, 10831576, 17601311, 20115784, 35202622, 70405244, 140810488]

約数ペア:

[(1, 140810488), (2, 70405244), (4, 35202622), (7, 20115784), (8, 17601311), (13, 10831576), (14, 10057892), (26, 5415788), (28, 5028946), (52, 2707894), (56, 2514473), (91, 1547368), (104, 1353947), (127, 1108744), (182, 773684), (254, 554372), (364, 386842), (508, 277186), (728, 193421), (889, 158392), (1016, 138593), (1523, 92456), (1651, 85288), (1778, 79196), (3046, 46228), (3302, 42644), (3556, 39598), (6092, 23114), (6604, 21322), (7112, 19799), (10661, 13208), (11557, 12184)]