205657088

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2247

約数の個数: 88

約数和(自身を含む): 506214912

約数和(自身を除く): 300557824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1024, 1456, 1664, 1792, 2207, 2912, 3328, 3584, 4414, 5824, 6656, 7168, 8828, 11648, 13312, 15449, 17656, 23296, 28691, 30898, 35312, 46592, 57382, 61796, 70624, 93184, 114764, 123592, 141248, 200837, 229528, 247184, 282496, 401674, 459056, 494368, 564992, 803348, 918112, 988736, 1129984, 1606696, 1836224, 1977472, 2259968, 3213392, 3672448, 3954944, 6426784, 7344896, 7909888, 12853568, 14689792, 15819776, 25707136, 29379584, 51414272, 102828544, 205657088]

約数ペア:

[(1, 205657088), (2, 102828544), (4, 51414272), (7, 29379584), (8, 25707136), (13, 15819776), (14, 14689792), (16, 12853568), (26, 7909888), (28, 7344896), (32, 6426784), (52, 3954944), (56, 3672448), (64, 3213392), (91, 2259968), (104, 1977472), (112, 1836224), (128, 1606696), (182, 1129984), (208, 988736), (224, 918112), (256, 803348), (364, 564992), (416, 494368), (448, 459056), (512, 401674), (728, 282496), (832, 247184), (896, 229528), (1024, 200837), (1456, 141248), (1664, 123592), (1792, 114764), (2207, 93184), (2912, 70624), (3328, 61796), (3584, 57382), (4414, 46592), (5824, 35312), (6656, 30898), (7168, 28691), (8828, 23296), (11648, 17656), (13312, 15449)]