139208364

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{751}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 372270080

約数和(自身を除く): 233061716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 271, 342, 542, 684, 751, 813, 1084, 1502, 1626, 2253, 2439, 3004, 3252, 4506, 4878, 5149, 6759, 9012, 9756, 10298, 13518, 14269, 15447, 20596, 27036, 28538, 30894, 42807, 46341, 57076, 61788, 85614, 92682, 128421, 171228, 185364, 203521, 256842, 407042, 513684, 610563, 814084, 1221126, 1831689, 2442252, 3663378, 3866899, 7326756, 7733798, 11600697, 15467596, 23201394, 34802091, 46402788, 69604182, 139208364]

約数ペア:

[(1, 139208364), (2, 69604182), (3, 46402788), (4, 34802091), (6, 23201394), (9, 15467596), (12, 11600697), (18, 7733798), (19, 7326756), (36, 3866899), (38, 3663378), (57, 2442252), (76, 1831689), (114, 1221126), (171, 814084), (228, 610563), (271, 513684), (342, 407042), (542, 256842), (684, 203521), (751, 185364), (813, 171228), (1084, 128421), (1502, 92682), (1626, 85614), (2253, 61788), (2439, 57076), (3004, 46341), (3252, 42807), (4506, 30894), (4878, 28538), (5149, 27036), (6759, 20596), (9012, 15447), (9756, 14269), (10298, 13518)]