131928576

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6607}}^1$

素因数の和:6641

約数の個数: 80

約数和(自身を含む): 378559104

約数和(自身を除く): 246630528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6607, 6656, 9984, 13214, 19821, 19968, 26428, 39642, 52856, 79284, 85891, 105712, 158568, 171782, 211424, 257673, 317136, 343564, 422848, 515346, 634272, 687128, 845696, 1030692, 1268544, 1374256, 1691392, 2061384, 2537088, 2748512, 3382784, 4122768, 5074176, 5497024, 8245536, 10148352, 10994048, 16491072, 21988096, 32982144, 43976192, 65964288, 131928576]

約数ペア:

[(1, 131928576), (2, 65964288), (3, 43976192), (4, 32982144), (6, 21988096), (8, 16491072), (12, 10994048), (13, 10148352), (16, 8245536), (24, 5497024), (26, 5074176), (32, 4122768), (39, 3382784), (48, 2748512), (52, 2537088), (64, 2061384), (78, 1691392), (96, 1374256), (104, 1268544), (128, 1030692), (156, 845696), (192, 687128), (208, 634272), (256, 515346), (312, 422848), (384, 343564), (416, 317136), (512, 257673), (624, 211424), (768, 171782), (832, 158568), (1248, 105712), (1536, 85891), (1664, 79284), (2496, 52856), (3328, 39642), (4992, 26428), (6607, 19968), (6656, 19821), (9984, 13214)]