140522704

素因数分解:

$2^4\times 7^1\times {\mathrm{1254667}}^1$

素因数の和:1254682

約数の個数: 20

約数和(自身を含む): 311157664

約数和(自身を除く): 170634960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1254667, 2509334, 5018668, 8782669, 10037336, 17565338, 20074672, 35130676, 70261352, 140522704]

約数ペア:

[(1, 140522704), (2, 70261352), (4, 35130676), (7, 20074672), (8, 17565338), (14, 10037336), (16, 8782669), (28, 5018668), (56, 2509334), (112, 1254667)]