161591136

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 510515712

約数和(自身を除く): 348924576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 67, 74, 84, 96, 97, 111, 112, 134, 148, 168, 194, 201, 222, 224, 259, 268, 291, 296, 336, 388, 402, 444, 469, 518, 536, 582, 592, 672, 679, 776, 777, 804, 888, 938, 1036, 1072, 1164, 1184, 1358, 1407, 1552, 1554, 1608, 1776, 1876, 2037, 2072, 2144, 2328, 2479, 2716, 2814, 3104, 3108, 3216, 3552, 3589, 3752, 4074, 4144, 4656, 4958, 5432, 5628, 6216, 6432, 6499, 7178, 7437, 7504, 8148, 8288, 9312, 9916, 10767, 10864, 11256, 12432, 12998, 14356, 14874, 15008, 16296, 17353, 19497, 19832, 21534, 21728, 22512, 24864, 25123, 25996, 28712, 29748, 32592, 34706, 38994, 39664, 43068, 45024, 45493, 50246, 51992, 52059, 57424, 59496, 65184, 69412, 75369, 77988, 79328, 86136, 90986, 100492, 103984, 104118, 114848, 118992, 136479, 138824, 150738, 155976, 172272, 181972, 200984, 207968, 208236, 237984, 240463, 272958, 277648, 301476, 311952, 344544, 363944, 401968, 416472, 480926, 545916, 555296, 602952, 623904, 721389, 727888, 803936, 832944, 961852, 1091832, 1205904, 1442778, 1455776, 1665888, 1683241, 1923704, 2183664, 2411808, 2885556, 3366482, 3847408, 4367328, 5049723, 5771112, 6732964, 7694816, 10099446, 11542224, 13465928, 20198892, 23084448, 26931856, 40397784, 53863712, 80795568, 161591136]

約数ペア:

[(1, 161591136), (2, 80795568), (3, 53863712), (4, 40397784), (6, 26931856), (7, 23084448), (8, 20198892), (12, 13465928), (14, 11542224), (16, 10099446), (21, 7694816), (24, 6732964), (28, 5771112), (32, 5049723), (37, 4367328), (42, 3847408), (48, 3366482), (56, 2885556), (67, 2411808), (74, 2183664), (84, 1923704), (96, 1683241), (97, 1665888), (111, 1455776), (112, 1442778), (134, 1205904), (148, 1091832), (168, 961852), (194, 832944), (201, 803936), (222, 727888), (224, 721389), (259, 623904), (268, 602952), (291, 555296), (296, 545916), (336, 480926), (388, 416472), (402, 401968), (444, 363944), (469, 344544), (518, 311952), (536, 301476), (582, 277648), (592, 272958), (672, 240463), (679, 237984), (776, 208236), (777, 207968), (804, 200984), (888, 181972), (938, 172272), (1036, 155976), (1072, 150738), (1164, 138824), (1184, 136479), (1358, 118992), (1407, 114848), (1552, 104118), (1554, 103984), (1608, 100492), (1776, 90986), (1876, 86136), (2037, 79328), (2072, 77988), (2144, 75369), (2328, 69412), (2479, 65184), (2716, 59496), (2814, 57424), (3104, 52059), (3108, 51992), (3216, 50246), (3552, 45493), (3589, 45024), (3752, 43068), (4074, 39664), (4144, 38994), (4656, 34706), (4958, 32592), (5432, 29748), (5628, 28712), (6216, 25996), (6432, 25123), (6499, 24864), (7178, 22512), (7437, 21728), (7504, 21534), (8148, 19832), (8288, 19497), (9312, 17353), (9916, 16296), (10767, 15008), (10864, 14874), (11256, 14356), (12432, 12998)]