161385504

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 511967232

約数和(自身を除く): 350581728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 61, 62, 84, 93, 96, 112, 122, 124, 127, 168, 183, 186, 217, 224, 244, 248, 254, 336, 366, 372, 381, 427, 434, 488, 496, 508, 651, 672, 732, 744, 762, 854, 868, 889, 976, 992, 1016, 1281, 1302, 1464, 1488, 1524, 1708, 1736, 1778, 1891, 1952, 2032, 2562, 2604, 2667, 2928, 2976, 3048, 3416, 3472, 3556, 3782, 3937, 4064, 5124, 5208, 5334, 5673, 5856, 6096, 6832, 6944, 7112, 7564, 7747, 7874, 10248, 10416, 10668, 11346, 11811, 12192, 13237, 13664, 14224, 15128, 15494, 15748, 20496, 20832, 21336, 22692, 23241, 23622, 26474, 27559, 28448, 30256, 30988, 31496, 39711, 40992, 42672, 45384, 46482, 47244, 52948, 54229, 55118, 60512, 61976, 62992, 79422, 82677, 85344, 90768, 92964, 94488, 105896, 108458, 110236, 123952, 125984, 158844, 162687, 165354, 181536, 185928, 188976, 211792, 216916, 220472, 240157, 247904, 317688, 325374, 330708, 371856, 377952, 423584, 433832, 440944, 480314, 635376, 650748, 661416, 720471, 743712, 867664, 881888, 960628, 1270752, 1301496, 1322832, 1440942, 1681099, 1735328, 1921256, 2602992, 2645664, 2881884, 3362198, 3842512, 5043297, 5205984, 5763768, 6724396, 7685024, 10086594, 11527536, 13448792, 20173188, 23055072, 26897584, 40346376, 53795168, 80692752, 161385504]

約数ペア:

[(1, 161385504), (2, 80692752), (3, 53795168), (4, 40346376), (6, 26897584), (7, 23055072), (8, 20173188), (12, 13448792), (14, 11527536), (16, 10086594), (21, 7685024), (24, 6724396), (28, 5763768), (31, 5205984), (32, 5043297), (42, 3842512), (48, 3362198), (56, 2881884), (61, 2645664), (62, 2602992), (84, 1921256), (93, 1735328), (96, 1681099), (112, 1440942), (122, 1322832), (124, 1301496), (127, 1270752), (168, 960628), (183, 881888), (186, 867664), (217, 743712), (224, 720471), (244, 661416), (248, 650748), (254, 635376), (336, 480314), (366, 440944), (372, 433832), (381, 423584), (427, 377952), (434, 371856), (488, 330708), (496, 325374), (508, 317688), (651, 247904), (672, 240157), (732, 220472), (744, 216916), (762, 211792), (854, 188976), (868, 185928), (889, 181536), (976, 165354), (992, 162687), (1016, 158844), (1281, 125984), (1302, 123952), (1464, 110236), (1488, 108458), (1524, 105896), (1708, 94488), (1736, 92964), (1778, 90768), (1891, 85344), (1952, 82677), (2032, 79422), (2562, 62992), (2604, 61976), (2667, 60512), (2928, 55118), (2976, 54229), (3048, 52948), (3416, 47244), (3472, 46482), (3556, 45384), (3782, 42672), (3937, 40992), (4064, 39711), (5124, 31496), (5208, 30988), (5334, 30256), (5673, 28448), (5856, 27559), (6096, 26474), (6832, 23622), (6944, 23241), (7112, 22692), (7564, 21336), (7747, 20832), (7874, 20496), (10248, 15748), (10416, 15494), (10668, 15128), (11346, 14224), (11811, 13664), (12192, 13237)]