219124864

素因数分解:

$2^7\times 7^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 160

約数和(自身を含む): 548547840

約数和(自身を除く): 329422976

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 49, 56, 62, 64, 92, 98, 112, 124, 128, 161, 184, 196, 217, 224, 248, 322, 343, 368, 392, 434, 448, 496, 644, 686, 713, 736, 784, 868, 896, 992, 1127, 1288, 1372, 1426, 1472, 1519, 1568, 1736, 1984, 2254, 2401, 2576, 2744, 2852, 2944, 3038, 3136, 3472, 3968, 4508, 4802, 4991, 5152, 5488, 5704, 6076, 6272, 6944, 7889, 9016, 9604, 9982, 10304, 10633, 10976, 11408, 12152, 13888, 15778, 18032, 19208, 19964, 20608, 21266, 21952, 22816, 24304, 27776, 31556, 34937, 36064, 38416, 39928, 42532, 43904, 45632, 48608, 55223, 63112, 69874, 72128, 74431, 76832, 79856, 85064, 91264, 97216, 110446, 126224, 139748, 144256, 148862, 153664, 159712, 170128, 194432, 220892, 244559, 252448, 279496, 297724, 307328, 319424, 340256, 441784, 489118, 504896, 558992, 595448, 638848, 680512, 883568, 978236, 1009792, 1117984, 1190896, 1361024, 1711913, 1767136, 1956472, 2235968, 2381792, 3423826, 3534272, 3912944, 4471936, 4763584, 6847652, 7068544, 7825888, 9527168, 13695304, 15651776, 27390608, 31303552, 54781216, 109562432, 219124864]

約数ペア:

[(1, 219124864), (2, 109562432), (4, 54781216), (7, 31303552), (8, 27390608), (14, 15651776), (16, 13695304), (23, 9527168), (28, 7825888), (31, 7068544), (32, 6847652), (46, 4763584), (49, 4471936), (56, 3912944), (62, 3534272), (64, 3423826), (92, 2381792), (98, 2235968), (112, 1956472), (124, 1767136), (128, 1711913), (161, 1361024), (184, 1190896), (196, 1117984), (217, 1009792), (224, 978236), (248, 883568), (322, 680512), (343, 638848), (368, 595448), (392, 558992), (434, 504896), (448, 489118), (496, 441784), (644, 340256), (686, 319424), (713, 307328), (736, 297724), (784, 279496), (868, 252448), (896, 244559), (992, 220892), (1127, 194432), (1288, 170128), (1372, 159712), (1426, 153664), (1472, 148862), (1519, 144256), (1568, 139748), (1736, 126224), (1984, 110446), (2254, 97216), (2401, 91264), (2576, 85064), (2744, 79856), (2852, 76832), (2944, 74431), (3038, 72128), (3136, 69874), (3472, 63112), (3968, 55223), (4508, 48608), (4802, 45632), (4991, 43904), (5152, 42532), (5488, 39928), (5704, 38416), (6076, 36064), (6272, 34937), (6944, 31556), (7889, 27776), (9016, 24304), (9604, 22816), (9982, 21952), (10304, 21266), (10633, 20608), (10976, 19964), (11408, 19208), (12152, 18032), (13888, 15778)]