149887248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 460541952

約数和(自身を除く): 310654704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 71, 84, 103, 112, 122, 142, 168, 183, 206, 213, 244, 284, 309, 336, 366, 412, 426, 427, 488, 497, 568, 618, 721, 732, 824, 852, 854, 976, 994, 1136, 1236, 1281, 1442, 1464, 1491, 1648, 1704, 1708, 1988, 2163, 2472, 2562, 2884, 2928, 2982, 3408, 3416, 3976, 4326, 4331, 4944, 5124, 5768, 5964, 6283, 6832, 7313, 7952, 8652, 8662, 10248, 11536, 11928, 12566, 12993, 14626, 17304, 17324, 18849, 20496, 21939, 23856, 25132, 25986, 29252, 30317, 34608, 34648, 37698, 43878, 43981, 50264, 51191, 51972, 58504, 60634, 69296, 75396, 87756, 87962, 90951, 100528, 102382, 103944, 117008, 121268, 131943, 150792, 153573, 175512, 175924, 181902, 204764, 207888, 242536, 263886, 301584, 307146, 351024, 351848, 363804, 409528, 446093, 485072, 527772, 614292, 703696, 727608, 819056, 892186, 1055544, 1228584, 1338279, 1455216, 1784372, 2111088, 2457168, 2676558, 3122651, 3568744, 5353116, 6245302, 7137488, 9367953, 10706232, 12490604, 18735906, 21412464, 24981208, 37471812, 49962416, 74943624, 149887248]

約数ペア:

[(1, 149887248), (2, 74943624), (3, 49962416), (4, 37471812), (6, 24981208), (7, 21412464), (8, 18735906), (12, 12490604), (14, 10706232), (16, 9367953), (21, 7137488), (24, 6245302), (28, 5353116), (42, 3568744), (48, 3122651), (56, 2676558), (61, 2457168), (71, 2111088), (84, 1784372), (103, 1455216), (112, 1338279), (122, 1228584), (142, 1055544), (168, 892186), (183, 819056), (206, 727608), (213, 703696), (244, 614292), (284, 527772), (309, 485072), (336, 446093), (366, 409528), (412, 363804), (426, 351848), (427, 351024), (488, 307146), (497, 301584), (568, 263886), (618, 242536), (721, 207888), (732, 204764), (824, 181902), (852, 175924), (854, 175512), (976, 153573), (994, 150792), (1136, 131943), (1236, 121268), (1281, 117008), (1442, 103944), (1464, 102382), (1491, 100528), (1648, 90951), (1704, 87962), (1708, 87756), (1988, 75396), (2163, 69296), (2472, 60634), (2562, 58504), (2884, 51972), (2928, 51191), (2982, 50264), (3408, 43981), (3416, 43878), (3976, 37698), (4326, 34648), (4331, 34608), (4944, 30317), (5124, 29252), (5768, 25986), (5964, 25132), (6283, 23856), (6832, 21939), (7313, 20496), (7952, 18849), (8652, 17324), (8662, 17304), (10248, 14626), (11536, 12993), (11928, 12566)]