139720658

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 284456448

約数和(自身を除く): 144735790

約数列:

[1, 2, 7, 11, 14, 22, 31, 37, 49, 62, 74, 77, 98, 113, 154, 217, 226, 259, 341, 407, 434, 518, 539, 682, 791, 814, 1078, 1147, 1243, 1519, 1582, 1813, 2294, 2387, 2486, 2849, 3038, 3503, 3626, 4181, 4774, 5537, 5698, 7006, 8029, 8362, 8701, 11074, 12617, 16058, 16709, 17402, 19943, 24521, 25234, 29267, 33418, 38533, 39886, 45991, 49042, 56203, 58534, 60907, 77066, 88319, 91982, 112406, 121814, 129611, 171647, 176638, 204869, 259222, 269731, 321937, 343294, 409738, 539462, 618233, 643874, 907277, 1236466, 1425721, 1814554, 1888117, 2253559, 2851442, 3776234, 4507118, 6350939, 9980047, 12701878, 19960094, 69860329, 139720658]

約数ペア:

[(1, 139720658), (2, 69860329), (7, 19960094), (11, 12701878), (14, 9980047), (22, 6350939), (31, 4507118), (37, 3776234), (49, 2851442), (62, 2253559), (74, 1888117), (77, 1814554), (98, 1425721), (113, 1236466), (154, 907277), (217, 643874), (226, 618233), (259, 539462), (341, 409738), (407, 343294), (434, 321937), (518, 269731), (539, 259222), (682, 204869), (791, 176638), (814, 171647), (1078, 129611), (1147, 121814), (1243, 112406), (1519, 91982), (1582, 88319), (1813, 77066), (2294, 60907), (2387, 58534), (2486, 56203), (2849, 49042), (3038, 45991), (3503, 39886), (3626, 38533), (4181, 33418), (4774, 29267), (5537, 25234), (5698, 24521), (7006, 19943), (8029, 17402), (8362, 16709), (8701, 16058), (11074, 12617)]