140331856

素因数分解:

$2^4\times 7^1\times {\mathrm{1252963}}^1$

素因数の和:1252978

約数の個数: 20

約数和(自身を含む): 310735072

約数和(自身を除く): 170403216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1252963, 2505926, 5011852, 8770741, 10023704, 17541482, 20047408, 35082964, 70165928, 140331856]

約数ペア:

[(1, 140331856), (2, 70165928), (4, 35082964), (7, 20047408), (8, 17541482), (14, 10023704), (16, 8770741), (28, 5011852), (56, 2505926), (112, 1252963)]