142405732

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{28099}}^1$

素因数の和:28291

約数の個数: 24

約数和(自身を含む): 286395200

約数和(自身を除く): 143989468

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 28099, 56198, 112396, 196693, 393386, 786772, 5085919, 10171838, 20343676, 35601433, 71202866, 142405732]

約数ペア:

[(1, 142405732), (2, 71202866), (4, 35601433), (7, 20343676), (14, 10171838), (28, 5085919), (181, 786772), (362, 393386), (724, 196693), (1267, 112396), (2534, 56198), (5068, 28099)]