198523008

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 646272000

約数和(自身を除く): 447748992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 64, 68, 72, 93, 96, 102, 108, 109, 124, 128, 136, 144, 153, 186, 192, 204, 216, 218, 248, 272, 279, 288, 306, 327, 372, 384, 408, 432, 436, 459, 496, 527, 544, 558, 576, 612, 654, 744, 816, 837, 864, 872, 918, 981, 992, 1054, 1088, 1116, 1152, 1224, 1308, 1488, 1581, 1632, 1674, 1728, 1744, 1836, 1853, 1962, 1984, 2108, 2176, 2232, 2448, 2616, 2943, 2976, 3162, 3264, 3348, 3379, 3456, 3488, 3672, 3706, 3924, 3968, 4216, 4464, 4743, 4896, 5232, 5559, 5886, 5952, 6324, 6528, 6696, 6758, 6976, 7344, 7412, 7848, 8432, 8928, 9486, 9792, 10137, 10464, 11118, 11772, 11904, 12648, 13392, 13516, 13952, 14229, 14688, 14824, 15696, 16677, 16864, 17856, 18972, 19584, 20274, 20928, 22236, 23544, 25296, 26784, 27032, 28458, 29376, 29648, 30411, 31392, 33354, 33728, 35712, 37944, 40548, 41856, 44472, 47088, 50031, 50592, 53568, 54064, 56916, 57443, 58752, 59296, 60822, 62784, 66708, 67456, 75888, 81096, 88944, 91233, 94176, 100062, 101184, 107136, 108128, 113832, 114886, 118592, 121644, 125568, 133416, 151776, 162192, 172329, 177888, 182466, 188352, 200124, 202368, 216256, 227664, 229772, 237184, 243288, 266832, 303552, 324384, 344658, 355776, 364932, 376704, 400248, 432512, 455328, 459544, 486576, 516987, 533664, 607104, 648768, 689316, 711552, 729864, 800496, 910656, 919088, 973152, 1033974, 1067328, 1297536, 1378632, 1459728, 1550961, 1600992, 1821312, 1838176, 1946304, 2067948, 2134656, 2757264, 2919456, 3101922, 3201984, 3676352, 3892608, 4135896, 5514528, 5838912, 6203844, 6403968, 7352704, 8271792, 11029056, 11677824, 12407688, 16543584, 22058112, 24815376, 33087168, 49630752, 66174336, 99261504, 198523008]

約数ペア:

[(1, 198523008), (2, 99261504), (3, 66174336), (4, 49630752), (6, 33087168), (8, 24815376), (9, 22058112), (12, 16543584), (16, 12407688), (17, 11677824), (18, 11029056), (24, 8271792), (27, 7352704), (31, 6403968), (32, 6203844), (34, 5838912), (36, 5514528), (48, 4135896), (51, 3892608), (54, 3676352), (62, 3201984), (64, 3101922), (68, 2919456), (72, 2757264), (93, 2134656), (96, 2067948), (102, 1946304), (108, 1838176), (109, 1821312), (124, 1600992), (128, 1550961), (136, 1459728), (144, 1378632), (153, 1297536), (186, 1067328), (192, 1033974), (204, 973152), (216, 919088), (218, 910656), (248, 800496), (272, 729864), (279, 711552), (288, 689316), (306, 648768), (327, 607104), (372, 533664), (384, 516987), (408, 486576), (432, 459544), (436, 455328), (459, 432512), (496, 400248), (527, 376704), (544, 364932), (558, 355776), (576, 344658), (612, 324384), (654, 303552), (744, 266832), (816, 243288), (837, 237184), (864, 229772), (872, 227664), (918, 216256), (981, 202368), (992, 200124), (1054, 188352), (1088, 182466), (1116, 177888), (1152, 172329), (1224, 162192), (1308, 151776), (1488, 133416), (1581, 125568), (1632, 121644), (1674, 118592), (1728, 114886), (1744, 113832), (1836, 108128), (1853, 107136), (1962, 101184), (1984, 100062), (2108, 94176), (2176, 91233), (2232, 88944), (2448, 81096), (2616, 75888), (2943, 67456), (2976, 66708), (3162, 62784), (3264, 60822), (3348, 59296), (3379, 58752), (3456, 57443), (3488, 56916), (3672, 54064), (3706, 53568), (3924, 50592), (3968, 50031), (4216, 47088), (4464, 44472), (4743, 41856), (4896, 40548), (5232, 37944), (5559, 35712), (5886, 33728), (5952, 33354), (6324, 31392), (6528, 30411), (6696, 29648), (6758, 29376), (6976, 28458), (7344, 27032), (7412, 26784), (7848, 25296), (8432, 23544), (8928, 22236), (9486, 20928), (9792, 20274), (10137, 19584), (10464, 18972), (11118, 17856), (11772, 16864), (11904, 16677), (12648, 15696), (13392, 14824), (13516, 14688), (13952, 14229)]