209968449572

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{20432897}}^1$

素因数の和:20433275

約数の個数: 24

約数和(自身を含む): 421081161984

約数和(自身を除く): 211112712412

約数列:

[1, 2, 4, 7, 14, 28, 367, 734, 1468, 2569, 5138, 10276, 20432897, 40865794, 81731588, 143030279, 286060558, 572121116, 7498873199, 14997746398, 29995492796, 52492112393, 104984224786, 209968449572]

約数ペア:

[(1, 209968449572), (2, 104984224786), (4, 52492112393), (7, 29995492796), (14, 14997746398), (28, 7498873199), (367, 572121116), (734, 286060558), (1468, 143030279), (2569, 81731588), (5138, 40865794), (10276, 20432897)]