198358992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 240

約数和(自身を含む): 662957568

約数和(自身を除く): 464598576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 23, 24, 26, 34, 36, 39, 46, 48, 51, 52, 68, 69, 72, 78, 92, 102, 104, 117, 136, 138, 144, 153, 156, 184, 204, 207, 208, 221, 234, 271, 272, 276, 299, 306, 312, 368, 391, 408, 414, 442, 468, 542, 552, 598, 612, 624, 663, 782, 813, 816, 828, 884, 897, 936, 1084, 1104, 1173, 1196, 1224, 1326, 1564, 1626, 1656, 1768, 1794, 1872, 1989, 2168, 2346, 2392, 2439, 2448, 2652, 2691, 3128, 3252, 3312, 3519, 3523, 3536, 3588, 3978, 4336, 4607, 4692, 4784, 4878, 5083, 5304, 5382, 6233, 6256, 6504, 7038, 7046, 7176, 7956, 9214, 9384, 9756, 10166, 10569, 10608, 10764, 12466, 13008, 13821, 14076, 14092, 14352, 15249, 15912, 18428, 18699, 18768, 19512, 20332, 21138, 21528, 24932, 27642, 28152, 28184, 30498, 31707, 31824, 36856, 37398, 39024, 40664, 41463, 42276, 43056, 45747, 49864, 55284, 56097, 56304, 56368, 59891, 60996, 63414, 73712, 74796, 81029, 81328, 82926, 84552, 91494, 99728, 105961, 110568, 112194, 119782, 121992, 126828, 149592, 162058, 165852, 169104, 179673, 182988, 211922, 221136, 224388, 239564, 243087, 243984, 253656, 299184, 317883, 324116, 331704, 359346, 365976, 423844, 448776, 479128, 486174, 507312, 539019, 635766, 648232, 663408, 718692, 729261, 731952, 847688, 897552, 953649, 958256, 972348, 1078038, 1271532, 1296464, 1377493, 1437384, 1458522, 1695376, 1907298, 1944696, 2156076, 2543064, 2754986, 2874768, 2917044, 3814596, 3889392, 4132479, 4312152, 5086128, 5509972, 5834088, 7629192, 8264958, 8624304, 11019944, 11668176, 12397437, 15258384, 16529916, 22039888, 24794874, 33059832, 49589748, 66119664, 99179496, 198358992]

約数ペア:

[(1, 198358992), (2, 99179496), (3, 66119664), (4, 49589748), (6, 33059832), (8, 24794874), (9, 22039888), (12, 16529916), (13, 15258384), (16, 12397437), (17, 11668176), (18, 11019944), (23, 8624304), (24, 8264958), (26, 7629192), (34, 5834088), (36, 5509972), (39, 5086128), (46, 4312152), (48, 4132479), (51, 3889392), (52, 3814596), (68, 2917044), (69, 2874768), (72, 2754986), (78, 2543064), (92, 2156076), (102, 1944696), (104, 1907298), (117, 1695376), (136, 1458522), (138, 1437384), (144, 1377493), (153, 1296464), (156, 1271532), (184, 1078038), (204, 972348), (207, 958256), (208, 953649), (221, 897552), (234, 847688), (271, 731952), (272, 729261), (276, 718692), (299, 663408), (306, 648232), (312, 635766), (368, 539019), (391, 507312), (408, 486174), (414, 479128), (442, 448776), (468, 423844), (542, 365976), (552, 359346), (598, 331704), (612, 324116), (624, 317883), (663, 299184), (782, 253656), (813, 243984), (816, 243087), (828, 239564), (884, 224388), (897, 221136), (936, 211922), (1084, 182988), (1104, 179673), (1173, 169104), (1196, 165852), (1224, 162058), (1326, 149592), (1564, 126828), (1626, 121992), (1656, 119782), (1768, 112194), (1794, 110568), (1872, 105961), (1989, 99728), (2168, 91494), (2346, 84552), (2392, 82926), (2439, 81328), (2448, 81029), (2652, 74796), (2691, 73712), (3128, 63414), (3252, 60996), (3312, 59891), (3519, 56368), (3523, 56304), (3536, 56097), (3588, 55284), (3978, 49864), (4336, 45747), (4607, 43056), (4692, 42276), (4784, 41463), (4878, 40664), (5083, 39024), (5304, 37398), (5382, 36856), (6233, 31824), (6256, 31707), (6504, 30498), (7038, 28184), (7046, 28152), (7176, 27642), (7956, 24932), (9214, 21528), (9384, 21138), (9756, 20332), (10166, 19512), (10569, 18768), (10608, 18699), (10764, 18428), (12466, 15912), (13008, 15249), (13821, 14352), (14076, 14092)]