215758144

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16607}}^1$

素因数の和:16655

約数の個数: 56

約数和(自身を含む): 506211840

約数和(自身を除く): 290453696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 12992, 16607, 33214, 66428, 116249, 132856, 232498, 265712, 464996, 481603, 531424, 929992, 963206, 1062848, 1859984, 1926412, 3371221, 3719968, 3852824, 6742442, 7439936, 7705648, 13484884, 15411296, 26969768, 30822592, 53939536, 107879072, 215758144]

約数ペア:

[(1, 215758144), (2, 107879072), (4, 53939536), (7, 30822592), (8, 26969768), (14, 15411296), (16, 13484884), (28, 7705648), (29, 7439936), (32, 6742442), (56, 3852824), (58, 3719968), (64, 3371221), (112, 1926412), (116, 1859984), (203, 1062848), (224, 963206), (232, 929992), (406, 531424), (448, 481603), (464, 464996), (812, 265712), (928, 232498), (1624, 132856), (1856, 116249), (3248, 66428), (6496, 33214), (12992, 16607)]