205531128

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3761}}^1$

素因数の和:3810

約数の個数: 128

約数和(自身を含む): 650073600

約数和(自身を除く): 444542472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 69, 72, 88, 92, 99, 108, 132, 138, 184, 198, 207, 216, 253, 264, 276, 297, 396, 414, 506, 552, 594, 621, 759, 792, 828, 1012, 1188, 1242, 1518, 1656, 2024, 2277, 2376, 2484, 3036, 3761, 4554, 4968, 6072, 6831, 7522, 9108, 11283, 13662, 15044, 18216, 22566, 27324, 30088, 33849, 41371, 45132, 54648, 67698, 82742, 86503, 90264, 101547, 124113, 135396, 165484, 173006, 203094, 248226, 259509, 270792, 330968, 346012, 372339, 406188, 496452, 519018, 692024, 744678, 778527, 812376, 951533, 992904, 1038036, 1117017, 1489356, 1557054, 1903066, 2076072, 2234034, 2335581, 2854599, 2978712, 3114108, 3806132, 4468068, 4671162, 5709198, 6228216, 7612264, 8563797, 8936136, 9342324, 11418396, 17127594, 18684648, 22836792, 25691391, 34255188, 51382782, 68510376, 102765564, 205531128]

約数ペア:

[(1, 205531128), (2, 102765564), (3, 68510376), (4, 51382782), (6, 34255188), (8, 25691391), (9, 22836792), (11, 18684648), (12, 17127594), (18, 11418396), (22, 9342324), (23, 8936136), (24, 8563797), (27, 7612264), (33, 6228216), (36, 5709198), (44, 4671162), (46, 4468068), (54, 3806132), (66, 3114108), (69, 2978712), (72, 2854599), (88, 2335581), (92, 2234034), (99, 2076072), (108, 1903066), (132, 1557054), (138, 1489356), (184, 1117017), (198, 1038036), (207, 992904), (216, 951533), (253, 812376), (264, 778527), (276, 744678), (297, 692024), (396, 519018), (414, 496452), (506, 406188), (552, 372339), (594, 346012), (621, 330968), (759, 270792), (792, 259509), (828, 248226), (1012, 203094), (1188, 173006), (1242, 165484), (1518, 135396), (1656, 124113), (2024, 101547), (2277, 90264), (2376, 86503), (2484, 82742), (3036, 67698), (3761, 54648), (4554, 45132), (4968, 41371), (6072, 33849), (6831, 30088), (7522, 27324), (9108, 22566), (11283, 18216), (13662, 15044)]