166367488

素因数分解:

$2^8\times 7^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 382048128

約数和(自身を除く): 215680640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 263, 353, 448, 526, 706, 896, 1052, 1412, 1792, 1841, 2104, 2471, 2824, 3682, 4208, 4942, 5648, 7364, 8416, 9884, 11296, 14728, 16832, 19768, 22592, 29456, 33664, 39536, 45184, 58912, 67328, 79072, 90368, 92839, 117824, 158144, 185678, 235648, 316288, 371356, 471296, 632576, 649873, 742712, 1299746, 1485424, 2599492, 2970848, 5198984, 5941696, 10397968, 11883392, 20795936, 23766784, 41591872, 83183744, 166367488]

約数ペア:

[(1, 166367488), (2, 83183744), (4, 41591872), (7, 23766784), (8, 20795936), (14, 11883392), (16, 10397968), (28, 5941696), (32, 5198984), (56, 2970848), (64, 2599492), (112, 1485424), (128, 1299746), (224, 742712), (256, 649873), (263, 632576), (353, 471296), (448, 371356), (526, 316288), (706, 235648), (896, 185678), (1052, 158144), (1412, 117824), (1792, 92839), (1841, 90368), (2104, 79072), (2471, 67328), (2824, 58912), (3682, 45184), (4208, 39536), (4942, 33664), (5648, 29456), (7364, 22592), (8416, 19768), (9884, 16832), (11296, 14728)]