127079428

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{19819}}^1$

素因数の和:20059

約数の個数: 24

約数和(自身を含む): 255281600

約数和(自身を除く): 128202172

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 19819, 39638, 79276, 138733, 277466, 554932, 4538551, 9077102, 18154204, 31769857, 63539714, 127079428]

約数ペア:

[(1, 127079428), (2, 63539714), (4, 31769857), (7, 18154204), (14, 9077102), (28, 4538551), (229, 554932), (458, 277466), (916, 138733), (1603, 79276), (3206, 39638), (6412, 19819)]