138915168

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 431149824

約数和(自身を除く): 292234656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 151, 168, 222, 224, 259, 296, 302, 336, 444, 453, 518, 592, 604, 672, 777, 888, 906, 1036, 1057, 1184, 1208, 1369, 1554, 1776, 1812, 2072, 2114, 2416, 2738, 3108, 3171, 3552, 3624, 4107, 4144, 4228, 4832, 5476, 5587, 6216, 6342, 7248, 8214, 8288, 8456, 9583, 10952, 11174, 12432, 12684, 14496, 16428, 16761, 16912, 19166, 21904, 22348, 24864, 25368, 28749, 32856, 33522, 33824, 38332, 39109, 43808, 44696, 50736, 57498, 65712, 67044, 76664, 78218, 89392, 101472, 114996, 117327, 131424, 134088, 153328, 156436, 178784, 206719, 229992, 234654, 268176, 306656, 312872, 413438, 459984, 469308, 536352, 620157, 625744, 826876, 919968, 938616, 1240314, 1251488, 1447033, 1653752, 1877232, 2480628, 2894066, 3307504, 3754464, 4341099, 4961256, 5788132, 6615008, 8682198, 9922512, 11576264, 17364396, 19845024, 23152528, 34728792, 46305056, 69457584, 138915168]

約数ペア:

[(1, 138915168), (2, 69457584), (3, 46305056), (4, 34728792), (6, 23152528), (7, 19845024), (8, 17364396), (12, 11576264), (14, 9922512), (16, 8682198), (21, 6615008), (24, 5788132), (28, 4961256), (32, 4341099), (37, 3754464), (42, 3307504), (48, 2894066), (56, 2480628), (74, 1877232), (84, 1653752), (96, 1447033), (111, 1251488), (112, 1240314), (148, 938616), (151, 919968), (168, 826876), (222, 625744), (224, 620157), (259, 536352), (296, 469308), (302, 459984), (336, 413438), (444, 312872), (453, 306656), (518, 268176), (592, 234654), (604, 229992), (672, 206719), (777, 178784), (888, 156436), (906, 153328), (1036, 134088), (1057, 131424), (1184, 117327), (1208, 114996), (1369, 101472), (1554, 89392), (1776, 78218), (1812, 76664), (2072, 67044), (2114, 65712), (2416, 57498), (2738, 50736), (3108, 44696), (3171, 43808), (3552, 39109), (3624, 38332), (4107, 33824), (4144, 33522), (4228, 32856), (4832, 28749), (5476, 25368), (5587, 24864), (6216, 22348), (6342, 21904), (7248, 19166), (8214, 16912), (8288, 16761), (8456, 16428), (9583, 14496), (10952, 12684), (11174, 12432)]