128018688

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23813}}^1$

素因数の和:23839

約数の個数: 72

約数和(自身を含む): 389406528

約数和(自身を除く): 261387840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 23813, 47626, 71439, 95252, 142878, 166691, 190504, 285756, 333382, 381008, 500073, 571512, 666764, 762016, 1000146, 1143024, 1333528, 1524032, 2000292, 2286048, 2667056, 3048064, 4000584, 4572096, 5334112, 6096128, 8001168, 9144192, 10668224, 16002336, 18288384, 21336448, 32004672, 42672896, 64009344, 128018688]

約数ペア:

[(1, 128018688), (2, 64009344), (3, 42672896), (4, 32004672), (6, 21336448), (7, 18288384), (8, 16002336), (12, 10668224), (14, 9144192), (16, 8001168), (21, 6096128), (24, 5334112), (28, 4572096), (32, 4000584), (42, 3048064), (48, 2667056), (56, 2286048), (64, 2000292), (84, 1524032), (96, 1333528), (112, 1143024), (128, 1000146), (168, 762016), (192, 666764), (224, 571512), (256, 500073), (336, 381008), (384, 333382), (448, 285756), (672, 190504), (768, 166691), (896, 142878), (1344, 95252), (1792, 71439), (2688, 47626), (5376, 23813)]