161353296

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 200

約数和(自身を含む): 514427144

約数和(自身を除く): 353073848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 61, 72, 78, 81, 104, 108, 117, 122, 144, 156, 157, 162, 183, 208, 216, 234, 244, 312, 314, 324, 351, 366, 432, 468, 471, 488, 549, 624, 628, 648, 702, 732, 793, 936, 942, 976, 1053, 1098, 1256, 1296, 1404, 1413, 1464, 1586, 1647, 1872, 1884, 2041, 2106, 2196, 2379, 2512, 2808, 2826, 2928, 3172, 3294, 3768, 4082, 4212, 4239, 4392, 4758, 4941, 5616, 5652, 6123, 6344, 6588, 7137, 7536, 8164, 8424, 8478, 8784, 9516, 9577, 9882, 11304, 12246, 12688, 12717, 13176, 14274, 16328, 16848, 16956, 18369, 19032, 19154, 19764, 21411, 22608, 24492, 25434, 26352, 28548, 28731, 32656, 33912, 36738, 38064, 38308, 39528, 42822, 48984, 50868, 55107, 57096, 57462, 64233, 67824, 73476, 76616, 79056, 85644, 86193, 97968, 101736, 110214, 114192, 114924, 124501, 128466, 146952, 153232, 165321, 171288, 172386, 203472, 220428, 229848, 249002, 256932, 258579, 293904, 330642, 342576, 344772, 373503, 440856, 459696, 498004, 513864, 517158, 661284, 689544, 747006, 775737, 881712, 996008, 1027728, 1034316, 1120509, 1322568, 1379088, 1494012, 1551474, 1992016, 2068632, 2241018, 2645136, 2988024, 3102948, 3361527, 4137264, 4482036, 5976048, 6205896, 6723054, 8964072, 10084581, 12411792, 13446108, 17928144, 20169162, 26892216, 40338324, 53784432, 80676648, 161353296]

約数ペア:

[(1, 161353296), (2, 80676648), (3, 53784432), (4, 40338324), (6, 26892216), (8, 20169162), (9, 17928144), (12, 13446108), (13, 12411792), (16, 10084581), (18, 8964072), (24, 6723054), (26, 6205896), (27, 5976048), (36, 4482036), (39, 4137264), (48, 3361527), (52, 3102948), (54, 2988024), (61, 2645136), (72, 2241018), (78, 2068632), (81, 1992016), (104, 1551474), (108, 1494012), (117, 1379088), (122, 1322568), (144, 1120509), (156, 1034316), (157, 1027728), (162, 996008), (183, 881712), (208, 775737), (216, 747006), (234, 689544), (244, 661284), (312, 517158), (314, 513864), (324, 498004), (351, 459696), (366, 440856), (432, 373503), (468, 344772), (471, 342576), (488, 330642), (549, 293904), (624, 258579), (628, 256932), (648, 249002), (702, 229848), (732, 220428), (793, 203472), (936, 172386), (942, 171288), (976, 165321), (1053, 153232), (1098, 146952), (1256, 128466), (1296, 124501), (1404, 114924), (1413, 114192), (1464, 110214), (1586, 101736), (1647, 97968), (1872, 86193), (1884, 85644), (2041, 79056), (2106, 76616), (2196, 73476), (2379, 67824), (2512, 64233), (2808, 57462), (2826, 57096), (2928, 55107), (3172, 50868), (3294, 48984), (3768, 42822), (4082, 39528), (4212, 38308), (4239, 38064), (4392, 36738), (4758, 33912), (4941, 32656), (5616, 28731), (5652, 28548), (6123, 26352), (6344, 25434), (6588, 24492), (7137, 22608), (7536, 21411), (8164, 19764), (8424, 19154), (8478, 19032), (8784, 18369), (9516, 16956), (9577, 16848), (9882, 16328), (11304, 14274), (12246, 13176), (12688, 12717)]