128521224

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 408648240

約数和(自身を除く): 280127016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 41, 51, 52, 68, 72, 78, 82, 102, 104, 117, 123, 136, 153, 156, 164, 197, 204, 221, 234, 246, 306, 312, 328, 369, 394, 408, 442, 468, 492, 533, 591, 612, 663, 697, 738, 788, 884, 936, 984, 1066, 1182, 1224, 1326, 1394, 1476, 1576, 1599, 1768, 1773, 1989, 2091, 2132, 2364, 2561, 2652, 2788, 2952, 3198, 3349, 3546, 3978, 4182, 4264, 4728, 4797, 5122, 5304, 5576, 6273, 6396, 6698, 7092, 7683, 7956, 8077, 8364, 9061, 9594, 10047, 10244, 12546, 12792, 13396, 14184, 15366, 15912, 16154, 16728, 18122, 19188, 20094, 20488, 23049, 24231, 25092, 26792, 27183, 30141, 30732, 32308, 36244, 38376, 40188, 43537, 46098, 48462, 50184, 54366, 60282, 61464, 64616, 72488, 72693, 80376, 81549, 87074, 92196, 96924, 105001, 108732, 120564, 130611, 137309, 145386, 163098, 174148, 184392, 193848, 210002, 217464, 241128, 261222, 274618, 290772, 315003, 326196, 348296, 391833, 411927, 420004, 522444, 549236, 581544, 630006, 652392, 783666, 823854, 840008, 945009, 1044888, 1098472, 1235781, 1260012, 1567332, 1647708, 1785017, 1890018, 2471562, 2520024, 3134664, 3295416, 3570034, 3780036, 4943124, 5355051, 7140068, 7560072, 9886248, 10710102, 14280136, 16065153, 21420204, 32130306, 42840408, 64260612, 128521224]

約数ペア:

[(1, 128521224), (2, 64260612), (3, 42840408), (4, 32130306), (6, 21420204), (8, 16065153), (9, 14280136), (12, 10710102), (13, 9886248), (17, 7560072), (18, 7140068), (24, 5355051), (26, 4943124), (34, 3780036), (36, 3570034), (39, 3295416), (41, 3134664), (51, 2520024), (52, 2471562), (68, 1890018), (72, 1785017), (78, 1647708), (82, 1567332), (102, 1260012), (104, 1235781), (117, 1098472), (123, 1044888), (136, 945009), (153, 840008), (156, 823854), (164, 783666), (197, 652392), (204, 630006), (221, 581544), (234, 549236), (246, 522444), (306, 420004), (312, 411927), (328, 391833), (369, 348296), (394, 326196), (408, 315003), (442, 290772), (468, 274618), (492, 261222), (533, 241128), (591, 217464), (612, 210002), (663, 193848), (697, 184392), (738, 174148), (788, 163098), (884, 145386), (936, 137309), (984, 130611), (1066, 120564), (1182, 108732), (1224, 105001), (1326, 96924), (1394, 92196), (1476, 87074), (1576, 81549), (1599, 80376), (1768, 72693), (1773, 72488), (1989, 64616), (2091, 61464), (2132, 60282), (2364, 54366), (2561, 50184), (2652, 48462), (2788, 46098), (2952, 43537), (3198, 40188), (3349, 38376), (3546, 36244), (3978, 32308), (4182, 30732), (4264, 30141), (4728, 27183), (4797, 26792), (5122, 25092), (5304, 24231), (5576, 23049), (6273, 20488), (6396, 20094), (6698, 19188), (7092, 18122), (7683, 16728), (7956, 16154), (8077, 15912), (8364, 15366), (9061, 14184), (9594, 13396), (10047, 12792), (10244, 12546)]