127631868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 380741760

約数和(自身を除く): 253109892

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 59, 78, 84, 91, 98, 118, 147, 156, 177, 182, 196, 236, 273, 283, 294, 354, 364, 413, 546, 566, 588, 637, 708, 767, 826, 849, 1092, 1132, 1239, 1274, 1534, 1652, 1698, 1911, 1981, 2301, 2478, 2548, 2891, 3068, 3396, 3679, 3822, 3962, 4602, 4956, 5369, 5782, 5943, 7358, 7644, 7924, 8673, 9204, 10738, 11037, 11564, 11886, 13867, 14716, 16107, 16697, 17346, 21476, 22074, 23772, 25753, 27734, 32214, 33394, 34692, 37583, 41601, 44148, 50091, 51506, 55468, 64428, 66788, 75166, 77259, 83202, 100182, 103012, 112749, 116879, 150332, 154518, 166404, 180271, 200364, 217061, 225498, 233758, 309036, 350637, 360542, 434122, 450996, 467516, 540813, 651183, 701274, 721084, 818153, 868244, 1081626, 1302366, 1402548, 1519427, 1636306, 2163252, 2454459, 2604732, 3038854, 3272612, 4558281, 4908918, 6077708, 9116562, 9817836, 10635989, 18233124, 21271978, 31907967, 42543956, 63815934, 127631868]

約数ペア:

[(1, 127631868), (2, 63815934), (3, 42543956), (4, 31907967), (6, 21271978), (7, 18233124), (12, 10635989), (13, 9817836), (14, 9116562), (21, 6077708), (26, 4908918), (28, 4558281), (39, 3272612), (42, 3038854), (49, 2604732), (52, 2454459), (59, 2163252), (78, 1636306), (84, 1519427), (91, 1402548), (98, 1302366), (118, 1081626), (147, 868244), (156, 818153), (177, 721084), (182, 701274), (196, 651183), (236, 540813), (273, 467516), (283, 450996), (294, 434122), (354, 360542), (364, 350637), (413, 309036), (546, 233758), (566, 225498), (588, 217061), (637, 200364), (708, 180271), (767, 166404), (826, 154518), (849, 150332), (1092, 116879), (1132, 112749), (1239, 103012), (1274, 100182), (1534, 83202), (1652, 77259), (1698, 75166), (1911, 66788), (1981, 64428), (2301, 55468), (2478, 51506), (2548, 50091), (2891, 44148), (3068, 41601), (3396, 37583), (3679, 34692), (3822, 33394), (3962, 32214), (4602, 27734), (4956, 25753), (5369, 23772), (5782, 22074), (5943, 21476), (7358, 17346), (7644, 16697), (7924, 16107), (8673, 14716), (9204, 13867), (10738, 11886), (11037, 11564)]