128335788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1096

約数の個数: 144

約数和(自身を含む): 406486080

約数和(自身を除く): 278150292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 51, 58, 63, 68, 84, 87, 102, 116, 119, 126, 153, 174, 203, 204, 238, 252, 261, 306, 348, 357, 406, 476, 493, 522, 609, 612, 714, 812, 986, 1033, 1044, 1071, 1218, 1428, 1479, 1827, 1972, 2066, 2142, 2436, 2958, 3099, 3451, 3654, 4132, 4284, 4437, 5916, 6198, 6902, 7231, 7308, 8874, 9297, 10353, 12396, 13804, 14462, 17561, 17748, 18594, 20706, 21693, 28924, 29957, 31059, 35122, 37188, 41412, 43386, 52683, 59914, 62118, 65079, 70244, 86772, 89871, 105366, 119828, 122927, 124236, 130158, 158049, 179742, 209699, 210732, 245854, 260316, 269613, 316098, 359484, 368781, 419398, 491708, 509269, 539226, 629097, 632196, 737562, 838796, 1018538, 1078452, 1106343, 1258194, 1475124, 1527807, 1887291, 2037076, 2212686, 2516388, 3055614, 3564883, 3774582, 4425372, 4583421, 6111228, 7129766, 7549164, 9166842, 10694649, 14259532, 18333684, 21389298, 32083947, 42778596, 64167894, 128335788]

約数ペア:

[(1, 128335788), (2, 64167894), (3, 42778596), (4, 32083947), (6, 21389298), (7, 18333684), (9, 14259532), (12, 10694649), (14, 9166842), (17, 7549164), (18, 7129766), (21, 6111228), (28, 4583421), (29, 4425372), (34, 3774582), (36, 3564883), (42, 3055614), (51, 2516388), (58, 2212686), (63, 2037076), (68, 1887291), (84, 1527807), (87, 1475124), (102, 1258194), (116, 1106343), (119, 1078452), (126, 1018538), (153, 838796), (174, 737562), (203, 632196), (204, 629097), (238, 539226), (252, 509269), (261, 491708), (306, 419398), (348, 368781), (357, 359484), (406, 316098), (476, 269613), (493, 260316), (522, 245854), (609, 210732), (612, 209699), (714, 179742), (812, 158049), (986, 130158), (1033, 124236), (1044, 122927), (1071, 119828), (1218, 105366), (1428, 89871), (1479, 86772), (1827, 70244), (1972, 65079), (2066, 62118), (2142, 59914), (2436, 52683), (2958, 43386), (3099, 41412), (3451, 37188), (3654, 35122), (4132, 31059), (4284, 29957), (4437, 28924), (5916, 21693), (6198, 20706), (6902, 18594), (7231, 17748), (7308, 17561), (8874, 14462), (9297, 13804), (10353, 12396)]