122215408

素因数分解:

$2^4\times 7^2\times {\mathrm{155887}}^1$

素因数の和:155909

約数の個数: 30

約数和(自身を含む): 275454096

約数和(自身を除く): 153238688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 155887, 311774, 623548, 1091209, 1247096, 2182418, 2494192, 4364836, 7638463, 8729672, 15276926, 17459344, 30553852, 61107704, 122215408]

約数ペア:

[(1, 122215408), (2, 61107704), (4, 30553852), (7, 17459344), (8, 15276926), (14, 8729672), (16, 7638463), (28, 4364836), (49, 2494192), (56, 2182418), (98, 1247096), (112, 1091209), (196, 623548), (392, 311774), (784, 155887)]