195967728

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 240

約数和(自身を含む): 649125120

約数和(自身を除く): 453157392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 33, 36, 44, 46, 48, 54, 66, 69, 72, 88, 92, 99, 108, 121, 132, 138, 144, 163, 176, 184, 198, 207, 216, 242, 253, 264, 276, 297, 326, 363, 368, 396, 414, 432, 484, 489, 506, 528, 552, 594, 621, 652, 726, 759, 792, 828, 968, 978, 1012, 1089, 1104, 1188, 1242, 1304, 1452, 1467, 1518, 1584, 1656, 1793, 1936, 1956, 2024, 2178, 2277, 2376, 2484, 2608, 2783, 2904, 2934, 3036, 3267, 3312, 3586, 3749, 3912, 4048, 4356, 4401, 4554, 4752, 4968, 5379, 5566, 5808, 5868, 6072, 6534, 6831, 7172, 7498, 7824, 8349, 8712, 8802, 9108, 9936, 10758, 11132, 11247, 11736, 12144, 13068, 13662, 14344, 14996, 16137, 16698, 17424, 17604, 18216, 19723, 21516, 22264, 22494, 23472, 25047, 26136, 27324, 28688, 29992, 32274, 33396, 33741, 35208, 36432, 39446, 41239, 43032, 44528, 44988, 48411, 50094, 52272, 54648, 59169, 59984, 64548, 66792, 67482, 70416, 75141, 78892, 82478, 86064, 89976, 96822, 100188, 101223, 109296, 118338, 123717, 129096, 133584, 134964, 150282, 157784, 164956, 177507, 179952, 193644, 200376, 202446, 236676, 247434, 258192, 269928, 300564, 315568, 329912, 355014, 371151, 387288, 400752, 404892, 453629, 473352, 494868, 532521, 539856, 601128, 659824, 710028, 742302, 774576, 809784, 907258, 946704, 989736, 1065042, 1113453, 1202256, 1360887, 1420056, 1484604, 1619568, 1814516, 1979472, 2130084, 2226906, 2721774, 2840112, 2969208, 3629032, 4082661, 4260168, 4453812, 5443548, 5938416, 7258064, 8165322, 8520336, 8907624, 10887096, 12247983, 16330644, 17815248, 21774192, 24495966, 32661288, 48991932, 65322576, 97983864, 195967728]

約数ペア:

[(1, 195967728), (2, 97983864), (3, 65322576), (4, 48991932), (6, 32661288), (8, 24495966), (9, 21774192), (11, 17815248), (12, 16330644), (16, 12247983), (18, 10887096), (22, 8907624), (23, 8520336), (24, 8165322), (27, 7258064), (33, 5938416), (36, 5443548), (44, 4453812), (46, 4260168), (48, 4082661), (54, 3629032), (66, 2969208), (69, 2840112), (72, 2721774), (88, 2226906), (92, 2130084), (99, 1979472), (108, 1814516), (121, 1619568), (132, 1484604), (138, 1420056), (144, 1360887), (163, 1202256), (176, 1113453), (184, 1065042), (198, 989736), (207, 946704), (216, 907258), (242, 809784), (253, 774576), (264, 742302), (276, 710028), (297, 659824), (326, 601128), (363, 539856), (368, 532521), (396, 494868), (414, 473352), (432, 453629), (484, 404892), (489, 400752), (506, 387288), (528, 371151), (552, 355014), (594, 329912), (621, 315568), (652, 300564), (726, 269928), (759, 258192), (792, 247434), (828, 236676), (968, 202446), (978, 200376), (1012, 193644), (1089, 179952), (1104, 177507), (1188, 164956), (1242, 157784), (1304, 150282), (1452, 134964), (1467, 133584), (1518, 129096), (1584, 123717), (1656, 118338), (1793, 109296), (1936, 101223), (1956, 100188), (2024, 96822), (2178, 89976), (2277, 86064), (2376, 82478), (2484, 78892), (2608, 75141), (2783, 70416), (2904, 67482), (2934, 66792), (3036, 64548), (3267, 59984), (3312, 59169), (3586, 54648), (3749, 52272), (3912, 50094), (4048, 48411), (4356, 44988), (4401, 44528), (4554, 43032), (4752, 41239), (4968, 39446), (5379, 36432), (5566, 35208), (5808, 33741), (5868, 33396), (6072, 32274), (6534, 29992), (6831, 28688), (7172, 27324), (7498, 26136), (7824, 25047), (8349, 23472), (8712, 22494), (8802, 22264), (9108, 21516), (9936, 19723), (10758, 18216), (11132, 17604), (11247, 17424), (11736, 16698), (12144, 16137), (13068, 14996), (13662, 14344)]