205794816

素因数分解:

$2^9\times 3^1\times {\mathrm{133981}}^1$

素因数の和:134002

約数の個数: 40

約数和(自身を含む): 548254344

約数和(自身を除く): 342459528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 133981, 267962, 401943, 535924, 803886, 1071848, 1607772, 2143696, 3215544, 4287392, 6431088, 8574784, 12862176, 17149568, 25724352, 34299136, 51448704, 68598272, 102897408, 205794816]

約数ペア:

[(1, 205794816), (2, 102897408), (3, 68598272), (4, 51448704), (6, 34299136), (8, 25724352), (12, 17149568), (16, 12862176), (24, 8574784), (32, 6431088), (48, 4287392), (64, 3215544), (96, 2143696), (128, 1607772), (192, 1071848), (256, 803886), (384, 535924), (512, 401943), (768, 267962), (1536, 133981)]