178269168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 579962880

約数和(自身を除く): 401693712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 139, 154, 168, 176, 231, 264, 278, 308, 336, 347, 417, 462, 528, 556, 616, 694, 834, 924, 973, 1041, 1112, 1232, 1388, 1529, 1668, 1848, 1946, 2082, 2224, 2429, 2776, 2919, 3058, 3336, 3696, 3817, 3892, 4164, 4587, 4858, 5552, 5838, 6116, 6672, 7287, 7634, 7784, 8328, 9174, 9716, 10703, 11451, 11676, 12232, 14574, 15268, 15568, 16656, 18348, 19432, 21406, 22902, 23352, 24464, 26719, 29148, 30536, 32109, 36696, 38864, 42812, 45804, 46704, 48233, 53438, 58296, 61072, 64218, 73392, 80157, 85624, 91608, 96466, 106876, 116592, 128436, 144699, 160314, 171248, 183216, 192932, 213752, 256872, 289398, 320628, 337631, 385864, 427504, 513744, 530563, 578796, 641256, 675262, 771728, 1012893, 1061126, 1157592, 1282512, 1350524, 1591689, 2025786, 2122252, 2315184, 2701048, 3183378, 3713941, 4051572, 4244504, 5402096, 6366756, 7427882, 8103144, 8489008, 11141823, 12733512, 14855764, 16206288, 22283646, 25467024, 29711528, 44567292, 59423056, 89134584, 178269168]

約数ペア:

[(1, 178269168), (2, 89134584), (3, 59423056), (4, 44567292), (6, 29711528), (7, 25467024), (8, 22283646), (11, 16206288), (12, 14855764), (14, 12733512), (16, 11141823), (21, 8489008), (22, 8103144), (24, 7427882), (28, 6366756), (33, 5402096), (42, 4244504), (44, 4051572), (48, 3713941), (56, 3183378), (66, 2701048), (77, 2315184), (84, 2122252), (88, 2025786), (112, 1591689), (132, 1350524), (139, 1282512), (154, 1157592), (168, 1061126), (176, 1012893), (231, 771728), (264, 675262), (278, 641256), (308, 578796), (336, 530563), (347, 513744), (417, 427504), (462, 385864), (528, 337631), (556, 320628), (616, 289398), (694, 256872), (834, 213752), (924, 192932), (973, 183216), (1041, 171248), (1112, 160314), (1232, 144699), (1388, 128436), (1529, 116592), (1668, 106876), (1848, 96466), (1946, 91608), (2082, 85624), (2224, 80157), (2429, 73392), (2776, 64218), (2919, 61072), (3058, 58296), (3336, 53438), (3696, 48233), (3817, 46704), (3892, 45804), (4164, 42812), (4587, 38864), (4858, 36696), (5552, 32109), (5838, 30536), (6116, 29148), (6672, 26719), (7287, 24464), (7634, 23352), (7784, 22902), (8328, 21406), (9174, 19432), (9716, 18348), (10703, 16656), (11451, 15568), (11676, 15268), (12232, 14574)]