204990464

素因数分解:

$2^{11}\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 476985600

約数和(自身を除く): 271995136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 181, 224, 256, 316, 362, 448, 512, 553, 632, 724, 896, 1024, 1106, 1264, 1267, 1448, 1792, 2048, 2212, 2528, 2534, 2896, 3584, 4424, 5056, 5068, 5792, 7168, 8848, 10112, 10136, 11584, 14299, 14336, 17696, 20224, 20272, 23168, 28598, 35392, 40448, 40544, 46336, 57196, 70784, 80896, 81088, 92672, 100093, 114392, 141568, 161792, 162176, 185344, 200186, 228784, 283136, 324352, 370688, 400372, 457568, 566272, 648704, 800744, 915136, 1132544, 1297408, 1601488, 1830272, 2594816, 3202976, 3660544, 6405952, 7321088, 12811904, 14642176, 25623808, 29284352, 51247616, 102495232, 204990464]

約数ペア:

[(1, 204990464), (2, 102495232), (4, 51247616), (7, 29284352), (8, 25623808), (14, 14642176), (16, 12811904), (28, 7321088), (32, 6405952), (56, 3660544), (64, 3202976), (79, 2594816), (112, 1830272), (128, 1601488), (158, 1297408), (181, 1132544), (224, 915136), (256, 800744), (316, 648704), (362, 566272), (448, 457568), (512, 400372), (553, 370688), (632, 324352), (724, 283136), (896, 228784), (1024, 200186), (1106, 185344), (1264, 162176), (1267, 161792), (1448, 141568), (1792, 114392), (2048, 100093), (2212, 92672), (2528, 81088), (2534, 80896), (2896, 70784), (3584, 57196), (4424, 46336), (5056, 40544), (5068, 40448), (5792, 35392), (7168, 28598), (8848, 23168), (10112, 20272), (10136, 20224), (11584, 17696), (14299, 14336)]