154143808

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 168

約数和(自身を含む): 405384000

約数和(自身を除く): 251240192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 76, 91, 98, 104, 112, 133, 152, 182, 196, 199, 208, 224, 247, 266, 304, 364, 392, 398, 416, 448, 494, 532, 608, 637, 728, 784, 796, 832, 931, 988, 1064, 1216, 1274, 1393, 1456, 1568, 1592, 1729, 1862, 1976, 2128, 2548, 2587, 2786, 2912, 3136, 3184, 3458, 3724, 3781, 3952, 4256, 5096, 5174, 5572, 5824, 6368, 6916, 7448, 7562, 7904, 8512, 9751, 10192, 10348, 11144, 12103, 12736, 13832, 14896, 15124, 15808, 18109, 19502, 20384, 20696, 22288, 24206, 26467, 27664, 29792, 30248, 36218, 39004, 40768, 41392, 44576, 48412, 49153, 52934, 55328, 59584, 60496, 72436, 78008, 82784, 89152, 96824, 98306, 105868, 110656, 120992, 126763, 144872, 156016, 165568, 185269, 193648, 196612, 211736, 241984, 253526, 289744, 312032, 344071, 370538, 387296, 393224, 423472, 507052, 579488, 624064, 688142, 741076, 774592, 786448, 846944, 1014104, 1158976, 1376284, 1482152, 1572896, 1693888, 2028208, 2408497, 2752568, 2964304, 3145792, 4056416, 4816994, 5505136, 5928608, 8112832, 9633988, 11010272, 11857216, 19267976, 22020544, 38535952, 77071904, 154143808]

約数ペア:

[(1, 154143808), (2, 77071904), (4, 38535952), (7, 22020544), (8, 19267976), (13, 11857216), (14, 11010272), (16, 9633988), (19, 8112832), (26, 5928608), (28, 5505136), (32, 4816994), (38, 4056416), (49, 3145792), (52, 2964304), (56, 2752568), (64, 2408497), (76, 2028208), (91, 1693888), (98, 1572896), (104, 1482152), (112, 1376284), (133, 1158976), (152, 1014104), (182, 846944), (196, 786448), (199, 774592), (208, 741076), (224, 688142), (247, 624064), (266, 579488), (304, 507052), (364, 423472), (392, 393224), (398, 387296), (416, 370538), (448, 344071), (494, 312032), (532, 289744), (608, 253526), (637, 241984), (728, 211736), (784, 196612), (796, 193648), (832, 185269), (931, 165568), (988, 156016), (1064, 144872), (1216, 126763), (1274, 120992), (1393, 110656), (1456, 105868), (1568, 98306), (1592, 96824), (1729, 89152), (1862, 82784), (1976, 78008), (2128, 72436), (2548, 60496), (2587, 59584), (2786, 55328), (2912, 52934), (3136, 49153), (3184, 48412), (3458, 44576), (3724, 41392), (3781, 40768), (3952, 39004), (4256, 36218), (5096, 30248), (5174, 29792), (5572, 27664), (5824, 26467), (6368, 24206), (6916, 22288), (7448, 20696), (7562, 20384), (7904, 19502), (8512, 18109), (9751, 15808), (10192, 15124), (10348, 14896), (11144, 13832), (12103, 12736)]