140531356

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{56393}}^1$

素因数の和:56493

約数の個数: 24

約数和(自身を含む): 284225760

約数和(自身を除く): 143694404

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 56393, 112786, 225572, 394751, 789502, 1579004, 5018977, 10037954, 20075908, 35132839, 70265678, 140531356]

約数ペア:

[(1, 140531356), (2, 70265678), (4, 35132839), (7, 20075908), (14, 10037954), (28, 5018977), (89, 1579004), (178, 789502), (356, 394751), (623, 225572), (1246, 112786), (2492, 56393)]