207978216

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{30839}}^1$

素因数の和:31129

約数の個数: 32

約数和(自身を含む): 521812800

約数和(自身を除く): 313834584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 3372, 6744, 30839, 61678, 92517, 123356, 185034, 246712, 370068, 740136, 8665759, 17331518, 25997277, 34663036, 51994554, 69326072, 103989108, 207978216]

約数ペア:

[(1, 207978216), (2, 103989108), (3, 69326072), (4, 51994554), (6, 34663036), (8, 25997277), (12, 17331518), (24, 8665759), (281, 740136), (562, 370068), (843, 246712), (1124, 185034), (1686, 123356), (2248, 92517), (3372, 61678), (6744, 30839)]