208288512

素因数分解:

$2^8\times 3^2\times {\mathrm{90403}}^1$

素因数の和:90425

約数の個数: 54

約数和(自身を含む): 600553772

約数和(自身を除く): 392265260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 90403, 180806, 271209, 361612, 542418, 723224, 813627, 1084836, 1446448, 1627254, 2169672, 2892896, 3254508, 4339344, 5785792, 6509016, 8678688, 11571584, 13018032, 17357376, 23143168, 26036064, 34714752, 52072128, 69429504, 104144256, 208288512]

約数ペア:

[(1, 208288512), (2, 104144256), (3, 69429504), (4, 52072128), (6, 34714752), (8, 26036064), (9, 23143168), (12, 17357376), (16, 13018032), (18, 11571584), (24, 8678688), (32, 6509016), (36, 5785792), (48, 4339344), (64, 3254508), (72, 2892896), (96, 2169672), (128, 1627254), (144, 1446448), (192, 1084836), (256, 813627), (288, 723224), (384, 542418), (576, 361612), (768, 271209), (1152, 180806), (2304, 90403)]