208803768

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{457903}}^1$

素因数の和:457931

約数の個数: 32

約数和(自身を含む): 549484800

約数和(自身を除く): 340681032

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 457903, 915806, 1373709, 1831612, 2747418, 3663224, 5494836, 8700157, 10989672, 17400314, 26100471, 34800628, 52200942, 69601256, 104401884, 208803768]

約数ペア:

[(1, 208803768), (2, 104401884), (3, 69601256), (4, 52200942), (6, 34800628), (8, 26100471), (12, 17400314), (19, 10989672), (24, 8700157), (38, 5494836), (57, 3663224), (76, 2747418), (114, 1831612), (152, 1373709), (228, 915806), (456, 457903)]