140530446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1115321}}^1$

素因数の和:1115336

約数の個数: 24

約数和(自身を含む): 347980464

約数和(自身を除く): 207450018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1115321, 2230642, 3345963, 6691926, 7807247, 10037889, 15614494, 20075778, 23421741, 46843482, 70265223, 140530446]

約数ペア:

[(1, 140530446), (2, 70265223), (3, 46843482), (6, 23421741), (7, 20075778), (9, 15614494), (14, 10037889), (18, 7807247), (21, 6691926), (42, 3345963), (63, 2230642), (126, 1115321)]