131103456

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 407151360

約数和(自身を除く): 276047904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 67, 68, 88, 96, 102, 109, 132, 134, 136, 176, 187, 201, 204, 218, 264, 268, 272, 327, 352, 374, 402, 408, 436, 528, 536, 544, 561, 654, 737, 748, 804, 816, 872, 1056, 1072, 1122, 1139, 1199, 1308, 1474, 1496, 1608, 1632, 1744, 1853, 2144, 2211, 2244, 2278, 2398, 2616, 2948, 2992, 3216, 3417, 3488, 3597, 3706, 4422, 4488, 4556, 4796, 5232, 5559, 5896, 5984, 6432, 6834, 7194, 7303, 7412, 8844, 8976, 9112, 9592, 10464, 11118, 11792, 12529, 13668, 14388, 14606, 14824, 17688, 17952, 18224, 19184, 20383, 21909, 22236, 23584, 25058, 27336, 28776, 29212, 29648, 35376, 36448, 37587, 38368, 40766, 43818, 44472, 50116, 54672, 57552, 58424, 59296, 61149, 70752, 75174, 80333, 81532, 87636, 88944, 100232, 109344, 115104, 116848, 122298, 124151, 150348, 160666, 163064, 175272, 177888, 200464, 233696, 240999, 244596, 248302, 300696, 321332, 326128, 350544, 372453, 400928, 481998, 489192, 496604, 601392, 642664, 652256, 701088, 744906, 963996, 978384, 993208, 1202784, 1285328, 1365661, 1489812, 1927992, 1956768, 1986416, 2570656, 2731322, 2979624, 3855984, 3972832, 4096983, 5462644, 5959248, 7711968, 8193966, 10925288, 11918496, 16387932, 21850576, 32775864, 43701152, 65551728, 131103456]

約数ペア:

[(1, 131103456), (2, 65551728), (3, 43701152), (4, 32775864), (6, 21850576), (8, 16387932), (11, 11918496), (12, 10925288), (16, 8193966), (17, 7711968), (22, 5959248), (24, 5462644), (32, 4096983), (33, 3972832), (34, 3855984), (44, 2979624), (48, 2731322), (51, 2570656), (66, 1986416), (67, 1956768), (68, 1927992), (88, 1489812), (96, 1365661), (102, 1285328), (109, 1202784), (132, 993208), (134, 978384), (136, 963996), (176, 744906), (187, 701088), (201, 652256), (204, 642664), (218, 601392), (264, 496604), (268, 489192), (272, 481998), (327, 400928), (352, 372453), (374, 350544), (402, 326128), (408, 321332), (436, 300696), (528, 248302), (536, 244596), (544, 240999), (561, 233696), (654, 200464), (737, 177888), (748, 175272), (804, 163064), (816, 160666), (872, 150348), (1056, 124151), (1072, 122298), (1122, 116848), (1139, 115104), (1199, 109344), (1308, 100232), (1474, 88944), (1496, 87636), (1608, 81532), (1632, 80333), (1744, 75174), (1853, 70752), (2144, 61149), (2211, 59296), (2244, 58424), (2278, 57552), (2398, 54672), (2616, 50116), (2948, 44472), (2992, 43818), (3216, 40766), (3417, 38368), (3488, 37587), (3597, 36448), (3706, 35376), (4422, 29648), (4488, 29212), (4556, 28776), (4796, 27336), (5232, 25058), (5559, 23584), (5896, 22236), (5984, 21909), (6432, 20383), (6834, 19184), (7194, 18224), (7303, 17952), (7412, 17688), (8844, 14824), (8976, 14606), (9112, 14388), (9592, 13668), (10464, 12529), (11118, 11792)]