138560004

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 412917120

約数和(自身を除く): 274357116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 92, 99, 108, 121, 132, 138, 198, 207, 242, 253, 276, 297, 363, 396, 414, 461, 484, 506, 594, 621, 726, 759, 828, 922, 1012, 1089, 1188, 1242, 1383, 1452, 1518, 1844, 2178, 2277, 2484, 2766, 2783, 3036, 3267, 4149, 4356, 4554, 5071, 5532, 5566, 6534, 6831, 8298, 8349, 9108, 10142, 10603, 11132, 12447, 13068, 13662, 15213, 16596, 16698, 20284, 21206, 24894, 25047, 27324, 30426, 31809, 33396, 42412, 45639, 49788, 50094, 55781, 60852, 63618, 75141, 91278, 95427, 100188, 111562, 116633, 127236, 136917, 150282, 167343, 182556, 190854, 223124, 233266, 273834, 286281, 300564, 334686, 349899, 381708, 466532, 502029, 547668, 572562, 669372, 699798, 1004058, 1049697, 1145124, 1282963, 1399596, 1506087, 2008116, 2099394, 2565926, 3012174, 3149091, 3848889, 4198788, 5131852, 6024348, 6298182, 7697778, 11546667, 12596364, 15395556, 23093334, 34640001, 46186668, 69280002, 138560004]

約数ペア:

[(1, 138560004), (2, 69280002), (3, 46186668), (4, 34640001), (6, 23093334), (9, 15395556), (11, 12596364), (12, 11546667), (18, 7697778), (22, 6298182), (23, 6024348), (27, 5131852), (33, 4198788), (36, 3848889), (44, 3149091), (46, 3012174), (54, 2565926), (66, 2099394), (69, 2008116), (92, 1506087), (99, 1399596), (108, 1282963), (121, 1145124), (132, 1049697), (138, 1004058), (198, 699798), (207, 669372), (242, 572562), (253, 547668), (276, 502029), (297, 466532), (363, 381708), (396, 349899), (414, 334686), (461, 300564), (484, 286281), (506, 273834), (594, 233266), (621, 223124), (726, 190854), (759, 182556), (828, 167343), (922, 150282), (1012, 136917), (1089, 127236), (1188, 116633), (1242, 111562), (1383, 100188), (1452, 95427), (1518, 91278), (1844, 75141), (2178, 63618), (2277, 60852), (2484, 55781), (2766, 50094), (2783, 49788), (3036, 45639), (3267, 42412), (4149, 33396), (4356, 31809), (4554, 30426), (5071, 27324), (5532, 25047), (5566, 24894), (6534, 21206), (6831, 20284), (8298, 16698), (8349, 16596), (9108, 15213), (10142, 13662), (10603, 13068), (11132, 12447)]