131208528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 415598400

約数和(自身を除く): 284389872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 29, 33, 38, 41, 44, 48, 57, 58, 66, 76, 82, 87, 88, 114, 116, 121, 123, 132, 152, 164, 174, 176, 209, 228, 232, 242, 246, 264, 304, 319, 328, 348, 363, 418, 451, 456, 464, 484, 492, 528, 551, 627, 638, 656, 696, 726, 779, 836, 902, 912, 957, 968, 984, 1102, 1189, 1254, 1276, 1353, 1392, 1452, 1558, 1653, 1672, 1804, 1914, 1936, 1968, 2204, 2299, 2337, 2378, 2508, 2552, 2706, 2904, 3116, 3306, 3344, 3509, 3567, 3608, 3828, 4408, 4598, 4674, 4756, 4961, 5016, 5104, 5412, 5808, 6061, 6232, 6612, 6897, 7018, 7134, 7216, 7656, 8569, 8816, 9196, 9348, 9512, 9922, 10032, 10527, 10824, 12122, 12464, 13079, 13224, 13794, 14036, 14268, 14883, 15312, 17138, 18183, 18392, 18696, 19024, 19844, 21054, 21648, 22591, 24244, 25707, 26158, 26448, 27588, 28072, 28536, 29766, 34276, 36366, 36784, 37392, 39237, 39688, 42108, 45182, 48488, 51414, 52316, 55176, 56144, 57072, 59532, 66671, 67773, 68552, 72732, 78474, 79376, 84216, 90364, 94259, 96976, 102828, 104632, 110352, 119064, 133342, 135546, 137104, 143869, 145464, 156948, 168432, 180728, 188518, 200013, 205656, 209264, 238128, 248501, 266684, 271092, 282777, 287738, 290928, 313896, 361456, 377036, 400026, 411312, 431607, 497002, 533368, 542184, 565554, 575476, 627792, 745503, 754072, 800052, 863214, 994004, 1066736, 1084368, 1131108, 1150952, 1491006, 1508144, 1600104, 1726428, 1988008, 2262216, 2301904, 2733511, 2982012, 3200208, 3452856, 3976016, 4524432, 5467022, 5964024, 6905712, 8200533, 10934044, 11928048, 16401066, 21868088, 32802132, 43736176, 65604264, 131208528]

約数ペア:

[(1, 131208528), (2, 65604264), (3, 43736176), (4, 32802132), (6, 21868088), (8, 16401066), (11, 11928048), (12, 10934044), (16, 8200533), (19, 6905712), (22, 5964024), (24, 5467022), (29, 4524432), (33, 3976016), (38, 3452856), (41, 3200208), (44, 2982012), (48, 2733511), (57, 2301904), (58, 2262216), (66, 1988008), (76, 1726428), (82, 1600104), (87, 1508144), (88, 1491006), (114, 1150952), (116, 1131108), (121, 1084368), (123, 1066736), (132, 994004), (152, 863214), (164, 800052), (174, 754072), (176, 745503), (209, 627792), (228, 575476), (232, 565554), (242, 542184), (246, 533368), (264, 497002), (304, 431607), (319, 411312), (328, 400026), (348, 377036), (363, 361456), (418, 313896), (451, 290928), (456, 287738), (464, 282777), (484, 271092), (492, 266684), (528, 248501), (551, 238128), (627, 209264), (638, 205656), (656, 200013), (696, 188518), (726, 180728), (779, 168432), (836, 156948), (902, 145464), (912, 143869), (957, 137104), (968, 135546), (984, 133342), (1102, 119064), (1189, 110352), (1254, 104632), (1276, 102828), (1353, 96976), (1392, 94259), (1452, 90364), (1558, 84216), (1653, 79376), (1672, 78474), (1804, 72732), (1914, 68552), (1936, 67773), (1968, 66671), (2204, 59532), (2299, 57072), (2337, 56144), (2378, 55176), (2508, 52316), (2552, 51414), (2706, 48488), (2904, 45182), (3116, 42108), (3306, 39688), (3344, 39237), (3509, 37392), (3567, 36784), (3608, 36366), (3828, 34276), (4408, 29766), (4598, 28536), (4674, 28072), (4756, 27588), (4961, 26448), (5016, 26158), (5104, 25707), (5412, 24244), (5808, 22591), (6061, 21648), (6232, 21054), (6612, 19844), (6897, 19024), (7018, 18696), (7134, 18392), (7216, 18183), (7656, 17138), (8569, 15312), (8816, 14883), (9196, 14268), (9348, 14036), (9512, 13794), (9922, 13224), (10032, 13079), (10527, 12464), (10824, 12122)]