210009856

素因数分解:

$2^8\times 7^1\times {\mathrm{117193}}^1$

素因数の和:117216

約数の個数: 36

約数和(自身を含む): 479089072

約数和(自身を除く): 269079216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 117193, 234386, 468772, 820351, 937544, 1640702, 1875088, 3281404, 3750176, 6562808, 7500352, 13125616, 15000704, 26251232, 30001408, 52502464, 105004928, 210009856]

約数ペア:

[(1, 210009856), (2, 105004928), (4, 52502464), (7, 30001408), (8, 26251232), (14, 15000704), (16, 13125616), (28, 7500352), (32, 6562808), (56, 3750176), (64, 3281404), (112, 1875088), (128, 1640702), (224, 937544), (256, 820351), (448, 468772), (896, 234386), (1792, 117193)]