142715136

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^2\times {\mathrm{643}}^1$

素因数の和:696

約数の個数: 108

約数和(自身を含む): 404115152

約数和(自身を除く): 261400016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 289, 384, 408, 544, 578, 643, 768, 816, 867, 1088, 1156, 1286, 1632, 1734, 1929, 2176, 2312, 2572, 3264, 3468, 3858, 4352, 4624, 5144, 6528, 6936, 7716, 9248, 10288, 10931, 13056, 13872, 15432, 18496, 20576, 21862, 27744, 30864, 32793, 36992, 41152, 43724, 55488, 61728, 65586, 73984, 82304, 87448, 110976, 123456, 131172, 164608, 174896, 185827, 221952, 246912, 262344, 349792, 371654, 493824, 524688, 557481, 699584, 743308, 1049376, 1114962, 1399168, 1486616, 2098752, 2229924, 2798336, 2973232, 4197504, 4459848, 5946464, 8395008, 8919696, 11892928, 17839392, 23785856, 35678784, 47571712, 71357568, 142715136]

約数ペア:

[(1, 142715136), (2, 71357568), (3, 47571712), (4, 35678784), (6, 23785856), (8, 17839392), (12, 11892928), (16, 8919696), (17, 8395008), (24, 5946464), (32, 4459848), (34, 4197504), (48, 2973232), (51, 2798336), (64, 2229924), (68, 2098752), (96, 1486616), (102, 1399168), (128, 1114962), (136, 1049376), (192, 743308), (204, 699584), (256, 557481), (272, 524688), (289, 493824), (384, 371654), (408, 349792), (544, 262344), (578, 246912), (643, 221952), (768, 185827), (816, 174896), (867, 164608), (1088, 131172), (1156, 123456), (1286, 110976), (1632, 87448), (1734, 82304), (1929, 73984), (2176, 65586), (2312, 61728), (2572, 55488), (3264, 43724), (3468, 41152), (3858, 36992), (4352, 32793), (4624, 30864), (5144, 27744), (6528, 21862), (6936, 20576), (7716, 18496), (9248, 15432), (10288, 13872), (10931, 13056)]