220101696

素因数分解:

$2^6\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1811}}^1$

素因数の和:2040

約数の個数: 84

約数和(自身を含む): 634221744

約数和(自身を除く): 414120048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 211, 288, 422, 576, 633, 844, 1266, 1688, 1811, 1899, 2532, 3376, 3622, 3798, 5064, 5433, 6752, 7244, 7596, 10128, 10866, 13504, 14488, 15192, 16299, 20256, 21732, 28976, 30384, 32598, 40512, 43464, 57952, 60768, 65196, 86928, 115904, 121536, 130392, 173856, 260784, 347712, 382121, 521568, 764242, 1043136, 1146363, 1528484, 2292726, 3056968, 3439089, 4585452, 6113936, 6878178, 9170904, 12227872, 13756356, 18341808, 24455744, 27512712, 36683616, 55025424, 73367232, 110050848, 220101696]

約数ペア:

[(1, 220101696), (2, 110050848), (3, 73367232), (4, 55025424), (6, 36683616), (8, 27512712), (9, 24455744), (12, 18341808), (16, 13756356), (18, 12227872), (24, 9170904), (32, 6878178), (36, 6113936), (48, 4585452), (64, 3439089), (72, 3056968), (96, 2292726), (144, 1528484), (192, 1146363), (211, 1043136), (288, 764242), (422, 521568), (576, 382121), (633, 347712), (844, 260784), (1266, 173856), (1688, 130392), (1811, 121536), (1899, 115904), (2532, 86928), (3376, 65196), (3622, 60768), (3798, 57952), (5064, 43464), (5433, 40512), (6752, 32598), (7244, 30384), (7596, 28976), (10128, 21732), (10866, 20256), (13504, 16299), (14488, 15192)]