207940444

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{4049}}^1$

素因数の和:4437

約数の個数: 24

約数和(自身を含む): 374900400

約数和(自身を除く): 166959956

約数列:

[1, 2, 4, 37, 74, 148, 347, 694, 1388, 4049, 8098, 12839, 16196, 25678, 51356, 149813, 299626, 599252, 1405003, 2810006, 5620012, 51985111, 103970222, 207940444]

約数ペア:

[(1, 207940444), (2, 103970222), (4, 51985111), (37, 5620012), (74, 2810006), (148, 1405003), (347, 599252), (694, 299626), (1388, 149813), (4049, 51356), (8098, 25678), (12839, 16196)]