201826816

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{20747}}^1$

素因数の和:20784

約数の個数: 40

約数和(自身を含む): 424504080

約数和(自身を除く): 222677264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 20747, 41494, 82988, 165976, 331952, 394193, 663904, 788386, 1327808, 1576772, 2655616, 3153544, 5311232, 6307088, 10622464, 12614176, 25228352, 50456704, 100913408, 201826816]

約数ペア:

[(1, 201826816), (2, 100913408), (4, 50456704), (8, 25228352), (16, 12614176), (19, 10622464), (32, 6307088), (38, 5311232), (64, 3153544), (76, 2655616), (128, 1576772), (152, 1327808), (256, 788386), (304, 663904), (512, 394193), (608, 331952), (1216, 165976), (2432, 82988), (4864, 41494), (9728, 20747)]