129618448

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{17573}}^1$

素因数の和:18042

約数の個数: 20

約数和(自身を含む): 251694828

約数和(自身を除く): 122076380

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 17573, 35146, 70292, 140584, 281168, 8101153, 16202306, 32404612, 64809224, 129618448]

約数ペア:

[(1, 129618448), (2, 64809224), (4, 32404612), (8, 16202306), (16, 8101153), (461, 281168), (922, 140584), (1844, 70292), (3688, 35146), (7376, 17573)]