198554112

素因数分解:

$2^9\times 3^3\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 601032960

約数和(自身を除く): 402478848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 256, 271, 288, 318, 384, 424, 432, 477, 512, 542, 576, 636, 768, 813, 848, 864, 954, 1084, 1152, 1272, 1431, 1536, 1626, 1696, 1728, 1908, 2168, 2304, 2439, 2544, 2862, 3252, 3392, 3456, 3816, 4336, 4608, 4878, 5088, 5724, 6504, 6784, 6912, 7317, 7632, 8672, 9756, 10176, 11448, 13008, 13568, 13824, 14363, 14634, 15264, 17344, 19512, 20352, 22896, 26016, 27136, 28726, 29268, 30528, 34688, 39024, 40704, 43089, 45792, 52032, 57452, 58536, 61056, 69376, 78048, 81408, 86178, 91584, 104064, 114904, 117072, 122112, 129267, 138752, 156096, 172356, 183168, 208128, 229808, 234144, 244224, 258534, 312192, 344712, 366336, 387801, 416256, 459616, 468288, 517068, 624384, 689424, 732672, 775602, 919232, 936576, 1034136, 1248768, 1378848, 1551204, 1838464, 1873152, 2068272, 2757696, 3102408, 3676928, 3746304, 4136544, 5515392, 6204816, 7353856, 8273088, 11030784, 12409632, 16546176, 22061568, 24819264, 33092352, 49638528, 66184704, 99277056, 198554112]

約数ペア:

[(1, 198554112), (2, 99277056), (3, 66184704), (4, 49638528), (6, 33092352), (8, 24819264), (9, 22061568), (12, 16546176), (16, 12409632), (18, 11030784), (24, 8273088), (27, 7353856), (32, 6204816), (36, 5515392), (48, 4136544), (53, 3746304), (54, 3676928), (64, 3102408), (72, 2757696), (96, 2068272), (106, 1873152), (108, 1838464), (128, 1551204), (144, 1378848), (159, 1248768), (192, 1034136), (212, 936576), (216, 919232), (256, 775602), (271, 732672), (288, 689424), (318, 624384), (384, 517068), (424, 468288), (432, 459616), (477, 416256), (512, 387801), (542, 366336), (576, 344712), (636, 312192), (768, 258534), (813, 244224), (848, 234144), (864, 229808), (954, 208128), (1084, 183168), (1152, 172356), (1272, 156096), (1431, 138752), (1536, 129267), (1626, 122112), (1696, 117072), (1728, 114904), (1908, 104064), (2168, 91584), (2304, 86178), (2439, 81408), (2544, 78048), (2862, 69376), (3252, 61056), (3392, 58536), (3456, 57452), (3816, 52032), (4336, 45792), (4608, 43089), (4878, 40704), (5088, 39024), (5724, 34688), (6504, 30528), (6784, 29268), (6912, 28726), (7317, 27136), (7632, 26016), (8672, 22896), (9756, 20352), (10176, 19512), (11448, 17344), (13008, 15264), (13568, 14634), (13824, 14363)]