140051556

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 368921280

約数和(自身を除く): 228869724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 163, 174, 261, 326, 348, 489, 522, 652, 823, 978, 1044, 1467, 1646, 1956, 2469, 2934, 3292, 4727, 4938, 5868, 7407, 9454, 9876, 14181, 14814, 18908, 23867, 28362, 29628, 42543, 47734, 56724, 71601, 85086, 95468, 134149, 143202, 170172, 214803, 268298, 286404, 402447, 429606, 536596, 804894, 859212, 1207341, 1609788, 2414682, 3890321, 4829364, 7780642, 11670963, 15561284, 23341926, 35012889, 46683852, 70025778, 140051556]

約数ペア:

[(1, 140051556), (2, 70025778), (3, 46683852), (4, 35012889), (6, 23341926), (9, 15561284), (12, 11670963), (18, 7780642), (29, 4829364), (36, 3890321), (58, 2414682), (87, 1609788), (116, 1207341), (163, 859212), (174, 804894), (261, 536596), (326, 429606), (348, 402447), (489, 286404), (522, 268298), (652, 214803), (823, 170172), (978, 143202), (1044, 134149), (1467, 95468), (1646, 85086), (1956, 71601), (2469, 56724), (2934, 47734), (3292, 42543), (4727, 29628), (4938, 28362), (5868, 23867), (7407, 18908), (9454, 14814), (9876, 14181)]