208077265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2399}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 82226735

約数列:

[1, 5, 11, 19, 55, 83, 95, 209, 415, 913, 1045, 1577, 2399, 4565, 7885, 11995, 17347, 26389, 45581, 86735, 131945, 199117, 227905, 501391, 995585, 2190287, 2506955, 3783223, 10951435, 18916115, 41615453, 208077265]

約数ペア:

[(1, 208077265), (5, 41615453), (11, 18916115), (19, 10951435), (55, 3783223), (83, 2506955), (95, 2190287), (209, 995585), (415, 501391), (913, 227905), (1045, 199117), (1577, 131945), (2399, 86735), (4565, 45581), (7885, 26389), (11995, 17347)]