137407856

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{17929}}^1$

素因数の和:18416

約数の個数: 20

約数和(自身を含む): 266798400

約数和(自身を除く): 129390544

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 17929, 35858, 71716, 143432, 286864, 8587991, 17175982, 34351964, 68703928, 137407856]

約数ペア:

[(1, 137407856), (2, 68703928), (4, 34351964), (8, 17175982), (16, 8587991), (479, 286864), (958, 143432), (1916, 71716), (3832, 35858), (7664, 17929)]