198993696

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:535

約数の個数: 144

約数和(自身を含む): 590954112

約数和(自身を除く): 391960416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 121, 132, 148, 176, 222, 242, 264, 296, 352, 363, 407, 444, 463, 484, 528, 592, 726, 814, 888, 926, 968, 1056, 1184, 1221, 1389, 1452, 1628, 1776, 1852, 1936, 2442, 2778, 2904, 3256, 3552, 3704, 3872, 4477, 4884, 5093, 5556, 5808, 6512, 7408, 8954, 9768, 10186, 11112, 11616, 13024, 13431, 14816, 15279, 17131, 17908, 19536, 20372, 22224, 26862, 30558, 34262, 35816, 39072, 40744, 44448, 51393, 53724, 56023, 61116, 68524, 71632, 81488, 102786, 107448, 112046, 122232, 137048, 143264, 162976, 168069, 188441, 205572, 214896, 224092, 244464, 274096, 336138, 376882, 411144, 429792, 448184, 488928, 548192, 565323, 672276, 753764, 822288, 896368, 1130646, 1344552, 1507528, 1644576, 1792736, 2072851, 2261292, 2689104, 3015056, 4145702, 4522584, 5378208, 6030112, 6218553, 8291404, 9045168, 12437106, 16582808, 18090336, 24874212, 33165616, 49748424, 66331232, 99496848, 198993696]

約数ペア:

[(1, 198993696), (2, 99496848), (3, 66331232), (4, 49748424), (6, 33165616), (8, 24874212), (11, 18090336), (12, 16582808), (16, 12437106), (22, 9045168), (24, 8291404), (32, 6218553), (33, 6030112), (37, 5378208), (44, 4522584), (48, 4145702), (66, 3015056), (74, 2689104), (88, 2261292), (96, 2072851), (111, 1792736), (121, 1644576), (132, 1507528), (148, 1344552), (176, 1130646), (222, 896368), (242, 822288), (264, 753764), (296, 672276), (352, 565323), (363, 548192), (407, 488928), (444, 448184), (463, 429792), (484, 411144), (528, 376882), (592, 336138), (726, 274096), (814, 244464), (888, 224092), (926, 214896), (968, 205572), (1056, 188441), (1184, 168069), (1221, 162976), (1389, 143264), (1452, 137048), (1628, 122232), (1776, 112046), (1852, 107448), (1936, 102786), (2442, 81488), (2778, 71632), (2904, 68524), (3256, 61116), (3552, 56023), (3704, 53724), (3872, 51393), (4477, 44448), (4884, 40744), (5093, 39072), (5556, 35816), (5808, 34262), (6512, 30558), (7408, 26862), (8954, 22224), (9768, 20372), (10186, 19536), (11112, 17908), (11616, 17131), (13024, 15279), (13431, 14816)]