207746342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1063}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 339628800

約数和(自身を除く): 131882458

約数列:

[1, 2, 19, 37, 38, 74, 139, 278, 703, 1063, 1406, 2126, 2641, 5143, 5282, 10286, 20197, 39331, 40394, 78662, 97717, 147757, 195434, 295514, 747289, 1494578, 2807383, 5467009, 5614766, 10934018, 103873171, 207746342]

約数ペア:

[(1, 207746342), (2, 103873171), (19, 10934018), (37, 5614766), (38, 5467009), (74, 2807383), (139, 1494578), (278, 747289), (703, 295514), (1063, 195434), (1406, 147757), (2126, 97717), (2641, 78662), (5143, 40394), (5282, 39331), (10286, 20197)]