127147368

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 221217432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 71, 83, 87, 93, 116, 124, 142, 166, 174, 186, 213, 232, 248, 249, 284, 332, 348, 372, 426, 498, 568, 664, 696, 744, 852, 899, 996, 1704, 1798, 1992, 2059, 2201, 2407, 2573, 2697, 3596, 4118, 4402, 4814, 5146, 5394, 5893, 6177, 6603, 7192, 7221, 7719, 8236, 8804, 9628, 10292, 10788, 11786, 12354, 13206, 14442, 15438, 16472, 17608, 17679, 19256, 20584, 21576, 23572, 24708, 26412, 28884, 30876, 35358, 47144, 49416, 52824, 57768, 61752, 63829, 70716, 74617, 127658, 141432, 149234, 170897, 182683, 191487, 223851, 255316, 298468, 341794, 365366, 382974, 447702, 510632, 512691, 548049, 596936, 683588, 730732, 765948, 895404, 1025382, 1096098, 1367176, 1461464, 1531896, 1790808, 2050764, 2192196, 4101528, 4384392, 5297807, 10595614, 15893421, 21191228, 31786842, 42382456, 63573684, 127147368]

約数ペア:

[(1, 127147368), (2, 63573684), (3, 42382456), (4, 31786842), (6, 21191228), (8, 15893421), (12, 10595614), (24, 5297807), (29, 4384392), (31, 4101528), (58, 2192196), (62, 2050764), (71, 1790808), (83, 1531896), (87, 1461464), (93, 1367176), (116, 1096098), (124, 1025382), (142, 895404), (166, 765948), (174, 730732), (186, 683588), (213, 596936), (232, 548049), (248, 512691), (249, 510632), (284, 447702), (332, 382974), (348, 365366), (372, 341794), (426, 298468), (498, 255316), (568, 223851), (664, 191487), (696, 182683), (744, 170897), (852, 149234), (899, 141432), (996, 127658), (1704, 74617), (1798, 70716), (1992, 63829), (2059, 61752), (2201, 57768), (2407, 52824), (2573, 49416), (2697, 47144), (3596, 35358), (4118, 30876), (4402, 28884), (4814, 26412), (5146, 24708), (5394, 23572), (5893, 21576), (6177, 20584), (6603, 19256), (7192, 17679), (7221, 17608), (7719, 16472), (8236, 15438), (8804, 14442), (9628, 13206), (10292, 12354), (10788, 11786)]