140154616

素因数分解:

$2^3\times 7^1\times {\mathrm{2502761}}^1$

素因数の和:2502774

約数の個数: 16

約数和(自身を含む): 300331440

約数和(自身を除く): 160176824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2502761, 5005522, 10011044, 17519327, 20022088, 35038654, 70077308, 140154616]

約数ペア:

[(1, 140154616), (2, 70077308), (4, 35038654), (7, 20022088), (8, 17519327), (14, 10011044), (28, 5005522), (56, 2502761)]