128333352

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 398908800

約数和(自身を除く): 270575448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 49, 53, 56, 58, 71, 84, 87, 98, 106, 116, 142, 147, 159, 168, 174, 196, 203, 212, 213, 232, 284, 294, 318, 348, 371, 392, 406, 424, 426, 497, 568, 588, 609, 636, 696, 742, 812, 852, 994, 1113, 1176, 1218, 1272, 1421, 1484, 1491, 1537, 1624, 1704, 1988, 2059, 2226, 2436, 2597, 2842, 2968, 2982, 3074, 3479, 3763, 3976, 4118, 4263, 4452, 4611, 4872, 5194, 5684, 5964, 6148, 6177, 6958, 7526, 7791, 8236, 8526, 8904, 9222, 10388, 10437, 10759, 11289, 11368, 11928, 12296, 12354, 13916, 14413, 15052, 15582, 16472, 17052, 18444, 20776, 20874, 21518, 22578, 24708, 26341, 27832, 28826, 30104, 31164, 32277, 34104, 36888, 41748, 43036, 43239, 45156, 49416, 52682, 57652, 62328, 64554, 75313, 79023, 83496, 86072, 86478, 90312, 100891, 105364, 109127, 115304, 129108, 150626, 158046, 172956, 184387, 201782, 210728, 218254, 225939, 258216, 301252, 302673, 316092, 327381, 345912, 368774, 403564, 436508, 451878, 553161, 602504, 605346, 632184, 654762, 737548, 763889, 807128, 873016, 903756, 1106322, 1210692, 1309524, 1475096, 1527778, 1807512, 2212644, 2291667, 2421384, 2619048, 3055556, 4425288, 4583334, 5347223, 6111112, 9166668, 10694446, 16041669, 18333336, 21388892, 32083338, 42777784, 64166676, 128333352]

約数ペア:

[(1, 128333352), (2, 64166676), (3, 42777784), (4, 32083338), (6, 21388892), (7, 18333336), (8, 16041669), (12, 10694446), (14, 9166668), (21, 6111112), (24, 5347223), (28, 4583334), (29, 4425288), (42, 3055556), (49, 2619048), (53, 2421384), (56, 2291667), (58, 2212644), (71, 1807512), (84, 1527778), (87, 1475096), (98, 1309524), (106, 1210692), (116, 1106322), (142, 903756), (147, 873016), (159, 807128), (168, 763889), (174, 737548), (196, 654762), (203, 632184), (212, 605346), (213, 602504), (232, 553161), (284, 451878), (294, 436508), (318, 403564), (348, 368774), (371, 345912), (392, 327381), (406, 316092), (424, 302673), (426, 301252), (497, 258216), (568, 225939), (588, 218254), (609, 210728), (636, 201782), (696, 184387), (742, 172956), (812, 158046), (852, 150626), (994, 129108), (1113, 115304), (1176, 109127), (1218, 105364), (1272, 100891), (1421, 90312), (1484, 86478), (1491, 86072), (1537, 83496), (1624, 79023), (1704, 75313), (1988, 64554), (2059, 62328), (2226, 57652), (2436, 52682), (2597, 49416), (2842, 45156), (2968, 43239), (2982, 43036), (3074, 41748), (3479, 36888), (3763, 34104), (3976, 32277), (4118, 31164), (4263, 30104), (4452, 28826), (4611, 27832), (4872, 26341), (5194, 24708), (5684, 22578), (5964, 21518), (6148, 20874), (6177, 20776), (6958, 18444), (7526, 17052), (7791, 16472), (8236, 15582), (8526, 15052), (8904, 14413), (9222, 13916), (10388, 12354), (10437, 12296), (10759, 11928), (11289, 11368)]