199278144

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2994

約数の個数: 140

約数和(自身を含む): 636378204

約数和(自身を除く): 437100060

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1248, 1296, 1404, 1728, 1872, 2106, 2496, 2592, 2808, 2957, 3744, 4212, 5184, 5616, 5914, 7488, 8424, 8871, 11232, 11828, 16848, 17742, 22464, 23656, 26613, 33696, 35484, 38441, 47312, 53226, 67392, 70968, 76882, 79839, 94624, 106452, 115323, 141936, 153764, 159678, 189248, 212904, 230646, 239517, 283872, 307528, 319356, 345969, 425808, 461292, 479034, 567744, 615056, 638712, 691938, 851616, 922584, 958068, 1037907, 1230112, 1277424, 1383876, 1703232, 1845168, 1916136, 2075814, 2460224, 2554848, 2767752, 3113721, 3690336, 3832272, 4151628, 5109696, 5535504, 6227442, 7380672, 7664544, 8303256, 11071008, 12454884, 15329088, 16606512, 22142016, 24909768, 33213024, 49819536, 66426048, 99639072, 199278144]

約数ペア:

[(1, 199278144), (2, 99639072), (3, 66426048), (4, 49819536), (6, 33213024), (8, 24909768), (9, 22142016), (12, 16606512), (13, 15329088), (16, 12454884), (18, 11071008), (24, 8303256), (26, 7664544), (27, 7380672), (32, 6227442), (36, 5535504), (39, 5109696), (48, 4151628), (52, 3832272), (54, 3690336), (64, 3113721), (72, 2767752), (78, 2554848), (81, 2460224), (96, 2075814), (104, 1916136), (108, 1845168), (117, 1703232), (144, 1383876), (156, 1277424), (162, 1230112), (192, 1037907), (208, 958068), (216, 922584), (234, 851616), (288, 691938), (312, 638712), (324, 615056), (351, 567744), (416, 479034), (432, 461292), (468, 425808), (576, 345969), (624, 319356), (648, 307528), (702, 283872), (832, 239517), (864, 230646), (936, 212904), (1053, 189248), (1248, 159678), (1296, 153764), (1404, 141936), (1728, 115323), (1872, 106452), (2106, 94624), (2496, 79839), (2592, 76882), (2808, 70968), (2957, 67392), (3744, 53226), (4212, 47312), (5184, 38441), (5616, 35484), (5914, 33696), (7488, 26613), (8424, 23656), (8871, 22464), (11232, 17742), (11828, 16848)]